27890379

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8537}}^1$

素因数の和:8568

約数の個数: 24

約数和(自身を含む): 45422160

約数和(自身を除く): 17531781

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8537, 25611, 76833, 93907, 230499, 281721, 845163, 1032977, 2535489, 3098931, 9296793, 27890379]

約数ペア:

[(1, 27890379), (3, 9296793), (9, 3098931), (11, 2535489), (27, 1032977), (33, 845163), (99, 281721), (121, 230499), (297, 93907), (363, 76833), (1089, 25611), (3267, 8537)]