27665613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 42909048

約数和(自身を除く): 15243435

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 2477, 3723, 7431, 11169, 22293, 42109, 126327, 180821, 378981, 542463, 1627389, 3073957, 9221871, 27665613]

約数ペア:

[(1, 27665613), (3, 9221871), (9, 3073957), (17, 1627389), (51, 542463), (73, 378981), (153, 180821), (219, 126327), (657, 42109), (1241, 22293), (2477, 11169), (3723, 7431)]