12009123

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11243

約数の個数: 24

約数和(自身を含む): 20992608

約数和(自身を除く): 8983485

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 11213, 33639, 78491, 100917, 190621, 235473, 571863, 706419, 1334347, 1715589, 4003041, 12009123]

約数ペア:

[(1, 12009123), (3, 4003041), (7, 1715589), (9, 1334347), (17, 706419), (21, 571863), (51, 235473), (63, 190621), (119, 100917), (153, 78491), (357, 33639), (1071, 11213)]