157214979

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{227}}^2$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 236011920

約数和(自身を除く): 78796941

約数列:

[1, 3, 9, 27, 113, 227, 339, 681, 1017, 2043, 3051, 6129, 25651, 51529, 76953, 154587, 230859, 463761, 692577, 1391283, 5822777, 17468331, 52404993, 157214979]

約数ペア:

[(1, 157214979), (3, 52404993), (9, 17468331), (27, 5822777), (113, 1391283), (227, 692577), (339, 463761), (681, 230859), (1017, 154587), (2043, 76953), (3051, 51529), (6129, 25651)]