10918881

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1002

約数の個数: 20

約数和(自身を含む): 16430832

約数和(自身を除く): 5511951

約数列:

[1, 3, 9, 27, 81, 163, 489, 827, 1467, 2481, 4401, 7443, 13203, 22329, 66987, 134801, 404403, 1213209, 3639627, 10918881]

約数ペア:

[(1, 10918881), (3, 3639627), (9, 1213209), (27, 404403), (81, 134801), (163, 66987), (489, 22329), (827, 13203), (1467, 7443), (2481, 4401)]