206869173

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1187}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 324504576

約数和(自身を除く): 117635403

約数列:

[1, 3, 7, 21, 43, 129, 193, 301, 579, 903, 1187, 1351, 3561, 4053, 8299, 8309, 24897, 24927, 51041, 58093, 153123, 174279, 229091, 357287, 687273, 1071861, 1603637, 4810911, 9850913, 29552739, 68956391, 206869173]

約数ペア:

[(1, 206869173), (3, 68956391), (7, 29552739), (21, 9850913), (43, 4810911), (129, 1603637), (193, 1071861), (301, 687273), (579, 357287), (903, 229091), (1187, 174279), (1351, 153123), (3561, 58093), (4053, 51041), (8299, 24927), (8309, 24897)]