156777903351

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{20812147}}^1$

素因数の和:20812193

約数の個数: 24

約数和(自身を含む): 242419899904

約数和(自身を除く): 85641996553

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 20812147, 62436441, 187309323, 561927969, 645176557, 1685783907, 1935529671, 5057351721, 5806589013, 17419767039, 52259301117, 156777903351]

約数ペア:

[(1, 156777903351), (3, 52259301117), (9, 17419767039), (27, 5806589013), (31, 5057351721), (81, 1935529671), (93, 1685783907), (243, 645176557), (279, 561927969), (837, 187309323), (2511, 62436441), (7533, 20812147)]