156946473

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 232334336

約数和(自身を除く): 75387863

約数列:

[1, 3, 9, 61, 127, 183, 381, 549, 1143, 2251, 6753, 7747, 20259, 23241, 69723, 137311, 285877, 411933, 857631, 1235799, 2572893, 17438497, 52315491, 156946473]

約数ペア:

[(1, 156946473), (3, 52315491), (9, 17438497), (61, 2572893), (127, 1235799), (183, 857631), (381, 411933), (549, 285877), (1143, 137311), (2251, 69723), (6753, 23241), (7747, 20259)]