18309717

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 27116544

約数和(自身を除く): 8806827

約数列:

[1, 3, 9, 83, 127, 193, 249, 381, 579, 747, 1143, 1737, 10541, 16019, 24511, 31623, 48057, 73533, 94869, 144171, 220599, 2034413, 6103239, 18309717]

約数ペア:

[(1, 18309717), (3, 6103239), (9, 2034413), (83, 220599), (127, 144171), (193, 94869), (249, 73533), (381, 48057), (579, 31623), (747, 24511), (1143, 16019), (1737, 10541)]