20173772151

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172425403}}^1$

素因数の和:172425422

約数の個数: 12

約数和(自身を含む): 31381423528

約数和(自身を除く): 11207651377

約数列:

[1, 3, 9, 13, 39, 117, 172425403, 517276209, 1551828627, 2241530239, 6724590717, 20173772151]

約数ペア:

[(1, 20173772151), (3, 6724590717), (9, 2241530239), (13, 1551828627), (39, 517276209), (117, 172425403)]