54752019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 89256960

約数和(自身を除く): 34504941

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1489, 1751, 2163, 4467, 5253, 10423, 12257, 25313, 31269, 36771, 75939, 153367, 177191, 460101, 531573, 1073569, 2607239, 3220707, 7821717, 18250673, 54752019]

約数ペア:

[(1, 54752019), (3, 18250673), (7, 7821717), (17, 3220707), (21, 2607239), (51, 1073569), (103, 531573), (119, 460101), (309, 177191), (357, 153367), (721, 75939), (1489, 36771), (1751, 31269), (2163, 25313), (4467, 12257), (5253, 10423)]