3903939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 6183632

約数和(自身を除く): 2279693

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 547, 549, 793, 1641, 2379, 4923, 7111, 7137, 21333, 33367, 63999, 100101, 300303, 433771, 1301313, 3903939]

約数ペア:

[(1, 3903939), (3, 1301313), (9, 433771), (13, 300303), (39, 100101), (61, 63999), (117, 33367), (183, 21333), (547, 7137), (549, 7111), (793, 4923), (1641, 2379)]