12620421

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{3863}}^1$

素因数の和:3894

約数の個数: 24

約数和(自身を含む): 20556480

約数和(自身を除く): 7936059

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 3863, 11589, 34767, 42493, 104301, 127479, 382437, 467423, 1147311, 1402269, 4206807, 12620421]

約数ペア:

[(1, 12620421), (3, 4206807), (9, 1402269), (11, 1147311), (27, 467423), (33, 382437), (99, 127479), (121, 104301), (297, 42493), (363, 34767), (1089, 11589), (3267, 3863)]