201970551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{86423}}^1$

素因数の和:86486

約数の個数: 16

約数和(自身を含む): 290384640

約数和(自身を除く): 88414089

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 86423, 259269, 1642037, 3543343, 4926111, 10630029, 67323517, 201970551]

約数ペア:

[(1, 201970551), (3, 67323517), (19, 10630029), (41, 4926111), (57, 3543343), (123, 1642037), (779, 259269), (2337, 86423)]