8816121

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3554

約数の個数: 20

約数和(自身を含む): 13598464

約数和(自身を除く): 4782343

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 3511, 10533, 31599, 94797, 108841, 284391, 326523, 979569, 2938707, 8816121]

約数ペア:

[(1, 8816121), (3, 2938707), (9, 979569), (27, 326523), (31, 284391), (81, 108841), (93, 94797), (279, 31599), (837, 10533), (2511, 3511)]