18330039

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22381}}^1$

素因数の和:22407

約数の個数: 24

約数和(自身を含む): 32588192

約数和(自身を除く): 14258153

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22381, 67143, 156667, 201429, 290953, 470001, 872859, 1410003, 2036671, 2618577, 6110013, 18330039]

約数ペア:

[(1, 18330039), (3, 6110013), (7, 2618577), (9, 2036671), (13, 1410003), (21, 872859), (39, 470001), (63, 290953), (91, 201429), (117, 156667), (273, 67143), (819, 22381)]