3992877

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 6705920

約数和(自身を除く): 2713043

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1039, 1281, 3117, 3843, 7273, 9351, 21819, 63379, 65457, 190137, 443653, 570411, 1330959, 3992877]

約数ペア:

[(1, 3992877), (3, 1330959), (7, 570411), (9, 443653), (21, 190137), (61, 65457), (63, 63379), (183, 21819), (427, 9351), (549, 7273), (1039, 3843), (1281, 3117)]