141074577

素因数分解:

$3^2\times 7^2\times {\mathrm{319897}}^1$

素因数の和:319917

約数の個数: 18

約数和(自身を含む): 237044418

約数和(自身を除く): 95969841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 319897, 959691, 2239279, 2879073, 6717837, 15674953, 20153511, 47024859, 141074577]

約数ペア:

[(1, 141074577), (3, 47024859), (7, 20153511), (9, 15674953), (21, 6717837), (49, 2879073), (63, 2239279), (147, 959691), (441, 319897)]