25872093

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 40419288

約数和(自身を除く): 14547195

約数列:

[1, 3, 9, 13, 39, 117, 397, 557, 1191, 1671, 3573, 5013, 5161, 7241, 15483, 21723, 46449, 65169, 221129, 663387, 1990161, 2874677, 8624031, 25872093]

約数ペア:

[(1, 25872093), (3, 8624031), (9, 2874677), (13, 1990161), (39, 663387), (117, 221129), (397, 65169), (557, 46449), (1191, 21723), (1671, 15483), (3573, 7241), (5013, 5161)]