7844121

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:982

約数の個数: 20

約数和(自身を含む): 11835252

約数和(自身を除く): 3991131

約数列:

[1, 3, 9, 27, 81, 113, 339, 857, 1017, 2571, 3051, 7713, 9153, 23139, 69417, 96841, 290523, 871569, 2614707, 7844121]

約数ペア:

[(1, 7844121), (3, 2614707), (9, 871569), (27, 290523), (81, 96841), (113, 69417), (339, 23139), (857, 9153), (1017, 7713), (2571, 3051)]