31081842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{156979}}^1$

素因数の和:156998

約数の個数: 24

約数和(自身を含む): 73466640

約数和(自身を除く): 42384798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 156979, 313958, 470937, 941874, 1412811, 1726769, 2825622, 3453538, 5180307, 10360614, 15540921, 31081842]

約数ペア:

[(1, 31081842), (2, 15540921), (3, 10360614), (6, 5180307), (9, 3453538), (11, 2825622), (18, 1726769), (22, 1412811), (33, 941874), (66, 470937), (99, 313958), (198, 156979)]