201784239

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{3001}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 302217344

約数和(自身を除く): 100433105

約数列:

[1, 3, 9, 31, 93, 241, 279, 723, 2169, 3001, 7471, 9003, 22413, 27009, 67239, 93031, 279093, 723241, 837279, 2169723, 6509169, 22420471, 67261413, 201784239]

約数ペア:

[(1, 201784239), (3, 67261413), (9, 22420471), (31, 6509169), (93, 2169723), (241, 837279), (279, 723241), (723, 279093), (2169, 93031), (3001, 67239), (7471, 27009), (9003, 22413)]