520035471

素因数分解:

$3^4\times {\mathrm{1123}}^1\times {\mathrm{5717}}^1$

素因数の和:6852

約数の個数: 20

約数和(自身を含む): 777670872

約数和(自身を除く): 257635401

約数列:

[1, 3, 9, 27, 81, 1123, 3369, 5717, 10107, 17151, 30321, 51453, 90963, 154359, 463077, 6420191, 19260573, 57781719, 173345157, 520035471]

約数ペア:

[(1, 520035471), (3, 173345157), (9, 57781719), (27, 19260573), (81, 6420191), (1123, 463077), (3369, 154359), (5717, 90963), (10107, 51453), (17151, 30321)]