391842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:1998

約数の個数: 24

約数和(自身を含む): 926640

約数和(自身を除く): 534798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1979, 3958, 5937, 11874, 17811, 21769, 35622, 43538, 65307, 130614, 195921, 391842]

約数ペア:

[(1, 391842), (2, 195921), (3, 130614), (6, 65307), (9, 43538), (11, 35622), (18, 21769), (22, 17811), (33, 11874), (66, 5937), (99, 3958), (198, 1979)]