18330333

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37951}}^1$

素因数の和:37984

約数の個数: 16

約数和(自身を含む): 29147136

約数和(自身を除く): 10816803

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 37951, 113853, 265657, 796971, 872873, 2618619, 6110111, 18330333]

約数ペア:

[(1, 18330333), (3, 6110111), (7, 2618619), (21, 872873), (23, 796971), (69, 265657), (161, 113853), (483, 37951)]