22515489

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{1193}}^1$

素因数の和:1438

約数の個数: 20

約数和(自身を含む): 33806916

約数和(自身を除く): 11291427

約数列:

[1, 3, 9, 27, 81, 233, 699, 1193, 2097, 3579, 6291, 10737, 18873, 32211, 96633, 277969, 833907, 2501721, 7505163, 22515489]

約数ペア:

[(1, 22515489), (3, 7505163), (9, 2501721), (27, 833907), (81, 277969), (233, 96633), (699, 32211), (1193, 18873), (2097, 10737), (3579, 6291)]