133028811

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{20789}}^1$

素因数の和:20880

約数の個数: 20

約数和(自身を含む): 201247200

約数和(自身を除く): 68218389

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 20789, 62367, 187101, 561303, 1642331, 1683909, 4926993, 14780979, 44342937, 133028811]

約数ペア:

[(1, 133028811), (3, 44342937), (9, 14780979), (27, 4926993), (79, 1683909), (81, 1642331), (237, 561303), (711, 187101), (2133, 62367), (6399, 20789)]