200780211

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{4397}}^1$

素因数の和:4922

約数の個数: 16

約数和(自身を含む): 276968448

約数和(自身を除く): 76188237

約数列:

[1, 3, 31, 93, 491, 1473, 4397, 13191, 15221, 45663, 136307, 408921, 2158927, 6476781, 66926737, 200780211]

約数ペア:

[(1, 200780211), (3, 66926737), (31, 6476781), (93, 2158927), (491, 408921), (1473, 136307), (4397, 45663), (13191, 15221)]