277204923

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{18701}}^1$

素因数の和:18777

約数の個数: 24

約数和(自身を含む): 422066736

約数和(自身を除く): 144861813

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 14823, 18701, 56103, 168309, 504927, 1140761, 1514781, 3422283, 4544343, 10266849, 30800547, 92401641, 277204923]

約数ペア:

[(1, 277204923), (3, 92401641), (9, 30800547), (27, 10266849), (61, 4544343), (81, 3422283), (183, 1514781), (243, 1140761), (549, 504927), (1647, 168309), (4941, 56103), (14823, 18701)]