55688121

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{66533}}^1$

素因数の和:66573

約数の個数: 16

約数和(自身を含む): 85163520

約数和(自身を除く): 29475399

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 66533, 199599, 598797, 1796391, 2062523, 6187569, 18562707, 55688121]

約数ペア:

[(1, 55688121), (3, 18562707), (9, 6187569), (27, 2062523), (31, 1796391), (93, 598797), (279, 199599), (837, 66533)]