157213899

素因数分解:

$3^3\times {\mathrm{1103}}^1\times {\mathrm{5279}}^1$

素因数の和:6391

約数の個数: 16

約数和(自身を含む): 233164800

約数和(自身を除く): 75950901

約数列:

[1, 3, 9, 27, 1103, 3309, 5279, 9927, 15837, 29781, 47511, 142533, 5822737, 17468211, 52404633, 157213899]

約数ペア:

[(1, 157213899), (3, 52404633), (9, 17468211), (27, 5822737), (1103, 142533), (3309, 47511), (5279, 29781), (9927, 15837)]