55575873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 85293000

約数和(自身を除く): 29717127

約数列:

[1, 3, 9, 17, 51, 153, 449, 809, 1347, 2427, 4041, 7281, 7633, 13753, 22899, 41259, 68697, 123777, 363241, 1089723, 3269169, 6175097, 18525291, 55575873]

約数ペア:

[(1, 55575873), (3, 18525291), (9, 6175097), (17, 3269169), (51, 1089723), (153, 363241), (449, 123777), (809, 68697), (1347, 41259), (2427, 22899), (4041, 13753), (7281, 7633)]