156942427329

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{239873}}^1$

素因数の和:240541

約数の個数: 24

約数和(自身を含む): 228763036320

約数和(自身を除く): 71820608991

約数列:

[1, 3, 9, 139, 417, 523, 1251, 1569, 4707, 72697, 218091, 239873, 654273, 719619, 2158857, 33342347, 100027041, 125453579, 300081123, 376360737, 1129082211, 17438047481, 52314142443, 156942427329]

約数ペア:

[(1, 156942427329), (3, 52314142443), (9, 17438047481), (139, 1129082211), (417, 376360737), (523, 300081123), (1251, 125453579), (1569, 100027041), (4707, 33342347), (72697, 2158857), (218091, 719619), (239873, 654273)]