208078497

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{63691}}^1$

素因数の和:63722

約数の個数: 24

約数和(自身を含む): 338841440

約数和(自身を除く): 130762943

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 63691, 191073, 573219, 700601, 1719657, 2101803, 6305409, 7706611, 18916227, 23119833, 69359499, 208078497]

約数ペア:

[(1, 208078497), (3, 69359499), (9, 23119833), (11, 18916227), (27, 7706611), (33, 6305409), (99, 2101803), (121, 1719657), (297, 700601), (363, 573219), (1089, 191073), (3267, 63691)]