256103674443

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{6160633}}^1$

素因数の和:6160819

約数の個数: 24

約数和(自身を含む): 384423561600

約数和(自身を除く): 128319887157

約数列:

[1, 3, 9, 31, 93, 149, 279, 447, 1341, 4619, 13857, 41571, 6160633, 18481899, 55445697, 190979623, 572938869, 917934317, 1718816607, 2753802951, 8261408853, 28455963827, 85367891481, 256103674443]

約数ペア:

[(1, 256103674443), (3, 85367891481), (9, 28455963827), (31, 8261408853), (93, 2753802951), (149, 1718816607), (279, 917934317), (447, 572938869), (1341, 190979623), (4619, 55445697), (13857, 18481899), (41571, 6160633)]