7686549

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 4812651

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 359, 549, 793, 1077, 1647, 2379, 3231, 4667, 7137, 9693, 14001, 21411, 21899, 42003, 65697, 126009, 197091, 284687, 591273, 854061, 2562183, 7686549]

約数ペア:

[(1, 7686549), (3, 2562183), (9, 854061), (13, 591273), (27, 284687), (39, 197091), (61, 126009), (117, 65697), (183, 42003), (351, 21899), (359, 21411), (549, 14001), (793, 9693), (1077, 7137), (1647, 4667), (2379, 3231)]