8357427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 13224848

約数和(自身を除く): 4867421

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 1171, 2379, 3513, 7137, 10539, 15223, 45669, 71431, 137007, 214293, 642879, 928603, 2785809, 8357427]

約数ペア:

[(1, 8357427), (3, 2785809), (9, 928603), (13, 642879), (39, 214293), (61, 137007), (117, 71431), (183, 45669), (549, 15223), (793, 10539), (1171, 7137), (2379, 3513)]