156931205121

素因数分解:

$3^2\times {\mathrm{3989}}^1\times {\mathrm{4371221}}^1$

素因数の和:4375216

約数の個数: 12

約数和(自身を含む): 226735285140

約数和(自身を除く): 69804080019

約数列:

[1, 3, 9, 3989, 11967, 35901, 4371221, 13113663, 39340989, 17436800569, 52310401707, 156931205121]

約数ペア:

[(1, 156931205121), (3, 52310401707), (9, 17436800569), (3989, 39340989), (11967, 13113663), (35901, 4371221)]