57628317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 86185728

約数和(自身を除く): 28557411

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 673, 1173, 1241, 1679, 2019, 3723, 5037, 11441, 15479, 28543, 34323, 46437, 49129, 85629, 147387, 263143, 789429, 835193, 1129967, 2505579, 3389901, 19209439, 57628317]

約数ペア:

[(1, 57628317), (3, 19209439), (17, 3389901), (23, 2505579), (51, 1129967), (69, 835193), (73, 789429), (219, 263143), (391, 147387), (673, 85629), (1173, 49129), (1241, 46437), (1679, 34323), (2019, 28543), (3723, 15479), (5037, 11441)]