45139419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 70616000

約数和(自身を除く): 25476581

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 1737, 1999, 2509, 5997, 7527, 17991, 22581, 25987, 77961, 233883, 385807, 1157421, 3472263, 5015491, 15046473, 45139419]

約数ペア:

[(1, 45139419), (3, 15046473), (9, 5015491), (13, 3472263), (39, 1157421), (117, 385807), (193, 233883), (579, 77961), (1737, 25987), (1999, 22581), (2509, 17991), (5997, 7527)]