31238262

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157769}}^1$

素因数の和:157788

約数の個数: 24

約数和(自身を含む): 73836360

約数和(自身を除く): 42598098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 157769, 315538, 473307, 946614, 1419921, 1735459, 2839842, 3470918, 5206377, 10412754, 15619131, 31238262]

約数ペア:

[(1, 31238262), (2, 15619131), (3, 10412754), (6, 5206377), (9, 3470918), (11, 2839842), (18, 1735459), (22, 1419921), (33, 946614), (66, 473307), (99, 315538), (198, 157769)]