156637017

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187141}}^1$

素因数の和:187181

約数の個数: 16

約数和(自身を含む): 239541760

約数和(自身を除く): 82904743

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187141, 561423, 1684269, 5052807, 5801371, 17404113, 52212339, 156637017]

約数ペア:

[(1, 156637017), (3, 52212339), (9, 17404113), (27, 5801371), (31, 5052807), (93, 1684269), (279, 561423), (837, 187141)]