27786561

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 41738592

約数和(自身を除く): 13952031

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 1867, 4961, 5601, 14883, 20537, 61611, 76547, 225907, 229641, 677721, 842017, 2526051, 9262187, 27786561]

約数ペア:

[(1, 27786561), (3, 9262187), (11, 2526051), (33, 842017), (41, 677721), (121, 229641), (123, 225907), (363, 76547), (451, 61611), (1353, 20537), (1867, 14883), (4961, 5601)]