27720681507

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{4992019}}^1$

素因数の和:4992642

約数の個数: 12

約数和(自身を含む): 40105888680

約数和(自身を除く): 12385207173

約数列:

[1, 3, 9, 617, 1851, 5553, 4992019, 14976057, 44928171, 3080075723, 9240227169, 27720681507]

約数ペア:

[(1, 27720681507), (3, 9240227169), (9, 3080075723), (617, 44928171), (1851, 14976057), (5553, 4992019)]