85271193

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31477}}^1$

素因数の和:31533

約数の個数: 24

約数和(自身を含む): 144043328

約数和(自身を除く): 58772135

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 31477, 94431, 220339, 283293, 661017, 1353511, 1983051, 4060533, 9474577, 12181599, 28423731, 85271193]

約数ペア:

[(1, 85271193), (3, 28423731), (7, 12181599), (9, 9474577), (21, 4060533), (43, 1983051), (63, 1353511), (129, 661017), (301, 283293), (387, 220339), (903, 94431), (2709, 31477)]