156764489103

素因数分解:

$3^4\times {\mathrm{1229}}^1\times {\mathrm{1574747}}^1$

素因数の和:1575988

約数の個数: 20

約数和(自身を含む): 234369744840

約数和(自身を除く): 77605255737

約数列:

[1, 3, 9, 27, 81, 1229, 3687, 11061, 33183, 99549, 1574747, 4724241, 14172723, 42518169, 127554507, 1935364063, 5806092189, 17418276567, 52254829701, 156764489103]

約数ペア:

[(1, 156764489103), (3, 52254829701), (9, 17418276567), (27, 5806092189), (81, 1935364063), (1229, 127554507), (3687, 42518169), (11061, 14172723), (33183, 4724241), (99549, 1574747)]