DivisorSigma

利用可能

Returns the sum of the k-th powers of divisors.

形式

DivisorSigma[k, n]

検証済みの例DivisorSigma[0, 12] → 6 DivisorSigma[1, 12] → 28 DivisorSigma[1, 6] → 12

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トピック

Additive Number Theory - Arithmetic Functions »
Analytic Number Theory - Arithmetic and Analytic Functions »
Mathematical Functions - Number Theoretic Functions »
Multiplicative Number Theory - Arithmetic Functions »
Number Theoretic Functions - Divisors »
Number Theoretic Functions - Multiplicative Number Theory »

関連

DivisorSum EulerPhi Divisors Divisible PerfectNumber PerfectNumberQ MoebiusMu PrimeNu PartitionsP Prime PrimeOmega PrimePi

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