2619279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 4152512

約数和(自身を除く): 1533233

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 367, 549, 793, 1101, 2379, 3303, 4771, 7137, 14313, 22387, 42939, 67161, 201483, 291031, 873093, 2619279]

約数ペア:

[(1, 2619279), (3, 873093), (9, 291031), (13, 201483), (39, 67161), (61, 42939), (117, 22387), (183, 14313), (367, 7137), (549, 4771), (793, 3303), (1101, 2379)]