201322689

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{82139}}^1$

素因数の和:82204

約数の個数: 16

約数和(自身を含む): 289132800

約数和(自身を除く): 87810111

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 82139, 246417, 1560641, 3531977, 4681923, 10595931, 67107563, 201322689]

約数ペア:

[(1, 201322689), (3, 67107563), (19, 10595931), (43, 4681923), (57, 3531977), (129, 1560641), (817, 246417), (2451, 82139)]