131030262

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{661769}}^1$

素因数の和:661788

約数の個数: 24

約数和(自身を含む): 309708360

約数和(自身を除く): 178678098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 661769, 1323538, 1985307, 3970614, 5955921, 7279459, 11911842, 14558918, 21838377, 43676754, 65515131, 131030262]

約数ペア:

[(1, 131030262), (2, 65515131), (3, 43676754), (6, 21838377), (9, 14558918), (11, 11911842), (18, 7279459), (22, 5955921), (33, 3970614), (66, 1985307), (99, 1323538), (198, 661769)]