156736681047

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{123511963}}^1$

素因数の和:123512019

約数の個数: 16

約数和(自身を含む): 237142970880

約数和(自身を除く): 80406289833

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 123511963, 370535889, 1111607667, 3334823001, 5805062261, 17415186783, 52245560349, 156736681047]

約数ペア:

[(1, 156736681047), (3, 52245560349), (9, 17415186783), (27, 5805062261), (47, 3334823001), (141, 1111607667), (423, 370535889), (1269, 123511963)]