9799911

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{8999}}^1$

素因数の和:9027

約数の個数: 18

約数和(自身を含む): 15561000

約数和(自身を除く): 5761089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 8999, 26997, 80991, 98989, 296967, 890901, 1088879, 3266637, 9799911]

約数ペア:

[(1, 9799911), (3, 3266637), (9, 1088879), (11, 890901), (33, 296967), (99, 98989), (121, 80991), (363, 26997), (1089, 8999)]