229179951

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25439}}^1$

素因数の和:25476

約数の個数: 48

約数和(自身を含む): 444487680

約数和(自身を除く): 215307729

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 25439, 76317, 178073, 228951, 279829, 330707, 534219, 839487, 992121, 1602657, 1958803, 2314949, 2518461, 2976363, 3637777, 5876409, 6944847, 10913331, 17629227, 20834541, 25464439, 32739993, 76393317, 229179951]

約数ペア:

[(1, 229179951), (3, 76393317), (7, 32739993), (9, 25464439), (11, 20834541), (13, 17629227), (21, 10913331), (33, 6944847), (39, 5876409), (63, 3637777), (77, 2976363), (91, 2518461), (99, 2314949), (117, 1958803), (143, 1602657), (231, 992121), (273, 839487), (429, 534219), (693, 330707), (819, 279829), (1001, 228951), (1287, 178073), (3003, 76317), (9009, 25439)]