7264881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 11671296

約数和(自身を除く): 4406415

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 2003, 3627, 6009, 18027, 26039, 62093, 78117, 186279, 234351, 558837, 807209, 2421627, 7264881]

約数ペア:

[(1, 7264881), (3, 2421627), (9, 807209), (13, 558837), (31, 234351), (39, 186279), (93, 78117), (117, 62093), (279, 26039), (403, 18027), (1209, 6009), (2003, 3627)]