156738157137

素因数分解:

$3^4\times {\mathrm{3559}}^1\times {\mathrm{543703}}^1$

素因数の和:547274

約数の個数: 20

約数和(自身を含む): 234205935040

約数和(自身を除く): 77467777903

約数列:

[1, 3, 9, 27, 81, 3559, 10677, 32031, 96093, 288279, 543703, 1631109, 4893327, 14679981, 44039943, 1935038977, 5805116931, 17415350793, 52246052379, 156738157137]

約数ペア:

[(1, 156738157137), (3, 52246052379), (9, 17415350793), (27, 5805116931), (81, 1935038977), (3559, 44039943), (10677, 14679981), (32031, 4893327), (96093, 1631109), (288279, 543703)]