38902923

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{15493}}^1$

素因数の和:15536

約数の個数: 20

約数和(自身を含む): 59992768

約数和(自身を除く): 21089845

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 15493, 46479, 139437, 418311, 480283, 1254933, 1440849, 4322547, 12967641, 38902923]

約数ペア:

[(1, 38902923), (3, 12967641), (9, 4322547), (27, 1440849), (31, 1254933), (81, 480283), (93, 418311), (279, 139437), (837, 46479), (2511, 15493)]