8018109

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9022

約数の個数: 20

約数和(自身を含む): 13068000

約数和(自身を除く): 5049891

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 8999, 26997, 80991, 98989, 242973, 296967, 728919, 890901, 2672703, 8018109]

約数ペア:

[(1, 8018109), (3, 2672703), (9, 890901), (11, 728919), (27, 296967), (33, 242973), (81, 98989), (99, 80991), (297, 26997), (891, 8999)]