53852211

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 92325376

約数和(自身を除く): 38473165

約数列:

[1, 3, 7, 9, 21, 43, 63, 103, 129, 193, 301, 309, 387, 579, 721, 903, 927, 1351, 1737, 2163, 2709, 4053, 4429, 6489, 8299, 12159, 13287, 19879, 24897, 31003, 39861, 58093, 59637, 74691, 93009, 139153, 174279, 178911, 279027, 417459, 522837, 854797, 1252377, 2564391, 5983579, 7693173, 17950737, 53852211]

約数ペア:

[(1, 53852211), (3, 17950737), (7, 7693173), (9, 5983579), (21, 2564391), (43, 1252377), (63, 854797), (103, 522837), (129, 417459), (193, 279027), (301, 178911), (309, 174279), (387, 139153), (579, 93009), (721, 74691), (903, 59637), (927, 58093), (1351, 39861), (1737, 31003), (2163, 24897), (2709, 19879), (4053, 13287), (4429, 12159), (6489, 8299)]