147662721

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 217200360

約数和(自身を除く): 69537639

約数列:

[1, 3, 9, 73, 219, 317, 657, 709, 951, 2127, 2853, 6381, 23141, 51757, 69423, 155271, 208269, 224753, 465813, 674259, 2022777, 16406969, 49220907, 147662721]

約数ペア:

[(1, 147662721), (3, 49220907), (9, 16406969), (73, 2022777), (219, 674259), (317, 465813), (657, 224753), (709, 208269), (951, 155271), (2127, 69423), (2853, 51757), (6381, 23141)]