64206837

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{11831}}^1$

素因数の和:11910

約数の個数: 20

約数和(自身を含む): 97353696

約数和(自身を除く): 33146859

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 11831, 35493, 106479, 319437, 792677, 958311, 2378031, 7134093, 21402279, 64206837]

約数ペア:

[(1, 64206837), (3, 21402279), (9, 7134093), (27, 2378031), (67, 958311), (81, 792677), (201, 319437), (603, 106479), (1809, 35493), (5427, 11831)]