1640982627

素因数分解:

$3^2\times {\mathrm{229}}^1\times {\mathrm{709}}^1\times {\mathrm{1123}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 2386139600

約数和(自身を除く): 745156973

約数列:

[1, 3, 9, 229, 687, 709, 1123, 2061, 2127, 3369, 6381, 10107, 162361, 257167, 487083, 771501, 796207, 1461249, 2314503, 2388621, 7165863, 182331403, 546994209, 1640982627]

約数ペア:

[(1, 1640982627), (3, 546994209), (9, 182331403), (229, 7165863), (687, 2388621), (709, 2314503), (1123, 1461249), (2061, 796207), (2127, 771501), (3369, 487083), (6381, 257167), (10107, 162361)]