85820121

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{102533}}^1$

素因数の和:102573

約数の個数: 16

約数和(自身を含む): 131243520

約数和(自身を除く): 45423399

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 102533, 307599, 922797, 2768391, 3178523, 9535569, 28606707, 85820121]

約数ペア:

[(1, 85820121), (3, 28606707), (9, 9535569), (27, 3178523), (31, 2768391), (93, 922797), (279, 307599), (837, 102533)]