8628399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 13890240

約数和(自身を除く): 5261841

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 2543, 3393, 7629, 22887, 33059, 73747, 99177, 221241, 297531, 663723, 958711, 2876133, 8628399]

約数ペア:

[(1, 8628399), (3, 2876133), (9, 958711), (13, 663723), (29, 297531), (39, 221241), (87, 99177), (117, 73747), (261, 33059), (377, 22887), (1131, 7629), (2543, 3393)]