4089789

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 6520800

約数和(自身を除く): 2431011

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 379, 981, 1137, 1199, 3411, 3597, 4169, 10791, 12507, 37521, 41311, 123933, 371799, 454421, 1363263, 4089789]

約数ペア:

[(1, 4089789), (3, 1363263), (9, 454421), (11, 371799), (33, 123933), (99, 41311), (109, 37521), (327, 12507), (379, 10791), (981, 4169), (1137, 3597), (1199, 3411)]