7979121

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{9533}}^1$

素因数の和:9573

約数の個数: 16

約数和(自身を含む): 12203520

約数和(自身を除く): 4224399

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 9533, 28599, 85797, 257391, 295523, 886569, 2659707, 7979121]

約数ペア:

[(1, 7979121), (3, 2659707), (9, 886569), (27, 295523), (31, 257391), (93, 85797), (279, 28599), (837, 9533)]