129631761

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{6491}}^1$

素因数の和:6821

約数の個数: 24

約数和(自身を含む): 214703424

約数和(自身を除く): 85071663

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 6491, 6657, 19473, 19971, 45437, 58419, 136311, 408933, 2057647, 6172941, 14403529, 18518823, 43210587, 129631761]

約数ペア:

[(1, 129631761), (3, 43210587), (7, 18518823), (9, 14403529), (21, 6172941), (63, 2057647), (317, 408933), (951, 136311), (2219, 58419), (2853, 45437), (6491, 19971), (6657, 19473)]