156739500279

素因数分解:

$3^4\times {\mathrm{104479}}^1\times {\mathrm{18521}}^1$

素因数の和:123012

約数の個数: 20

約数和(自身を含む): 234156605760

約数和(自身を除く): 77417105481

約数列:

[1, 3, 9, 27, 81, 18521, 55563, 104479, 166689, 313437, 500067, 940311, 1500201, 2820933, 8462799, 1935055559, 5805166677, 17415500031, 52246500093, 156739500279]

約数ペア:

[(1, 156739500279), (3, 52246500093), (9, 17415500031), (27, 5805166677), (81, 1935055559), (18521, 8462799), (55563, 2820933), (104479, 1500201), (166689, 940311), (313437, 500067)]