7857837

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 12776960

約数和(自身を除く): 4919123

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 367, 549, 793, 1101, 1647, 2379, 3303, 4771, 7137, 9909, 14313, 21411, 22387, 42939, 67161, 128817, 201483, 291031, 604449, 873093, 2619279, 7857837]

約数ペア:

[(1, 7857837), (3, 2619279), (9, 873093), (13, 604449), (27, 291031), (39, 201483), (61, 128817), (117, 67161), (183, 42939), (351, 22387), (367, 21411), (549, 14313), (793, 9909), (1101, 7137), (1647, 4771), (2379, 3303)]