2205333

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 3610880

約数和(自身を除く): 1405547

約数列:

[1, 3, 9, 13, 27, 39, 61, 103, 117, 183, 309, 351, 549, 793, 927, 1339, 1647, 2379, 2781, 4017, 6283, 7137, 12051, 18849, 21411, 36153, 56547, 81679, 169641, 245037, 735111, 2205333]

約数ペア:

[(1, 2205333), (3, 735111), (9, 245037), (13, 169641), (27, 81679), (39, 56547), (61, 36153), (103, 21411), (117, 18849), (183, 12051), (309, 7137), (351, 6283), (549, 4017), (793, 2781), (927, 2379), (1339, 1647)]