3990483

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 6665568

約数和(自身を除く): 2675085

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 653, 679, 873, 1959, 2037, 4571, 5877, 6111, 13713, 41139, 63341, 190023, 443387, 570069, 1330161, 3990483]

約数ペア:

[(1, 3990483), (3, 1330161), (7, 570069), (9, 443387), (21, 190023), (63, 63341), (97, 41139), (291, 13713), (653, 6111), (679, 5877), (873, 4571), (1959, 2037)]