5176521

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 8928000

約数和(自身を除く): 3751479

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 449, 549, 1281, 1347, 1647, 3143, 3843, 4041, 9429, 11529, 12123, 27389, 28287, 82167, 84861, 191723, 246501, 575169, 739503, 1725507, 5176521]

約数ペア:

[(1, 5176521), (3, 1725507), (7, 739503), (9, 575169), (21, 246501), (27, 191723), (61, 84861), (63, 82167), (183, 28287), (189, 27389), (427, 12123), (449, 11529), (549, 9429), (1281, 4041), (1347, 3843), (1647, 3143)]