152899317

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 223680600

約数和(自身を除く): 70781283

約数列:

[1, 3, 9, 157, 241, 449, 471, 723, 1347, 1413, 2169, 4041, 37837, 70493, 108209, 113511, 211479, 324627, 340533, 634437, 973881, 16988813, 50966439, 152899317]

約数ペア:

[(1, 152899317), (3, 50966439), (9, 16988813), (157, 973881), (241, 634437), (449, 340533), (471, 324627), (723, 211479), (1347, 113511), (1413, 108209), (2169, 70493), (4041, 37837)]