2564754033

素因数分解:

$3^1\times {\mathrm{83}}^2\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 3484714912

約数和(自身を除く): 919960879

約数列:

[1, 3, 83, 193, 249, 579, 643, 1929, 6889, 16019, 20667, 48057, 53369, 124099, 160107, 372297, 1329577, 3988731, 4429627, 10300217, 13288881, 30900651, 854918011, 2564754033]

約数ペア:

[(1, 2564754033), (3, 854918011), (83, 30900651), (193, 13288881), (249, 10300217), (579, 4429627), (643, 3988731), (1929, 1329577), (6889, 372297), (16019, 160107), (20667, 124099), (48057, 53369)]