51885927

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{3319}}^1$

素因数の和:3524

約数の個数: 20

約数和(自身を含む): 77933680

約数和(自身を除く): 26047753

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 3319, 5211, 9957, 15633, 29871, 89613, 268839, 640567, 1921701, 5765103, 17295309, 51885927]

約数ペア:

[(1, 51885927), (3, 17295309), (9, 5765103), (27, 1921701), (81, 640567), (193, 268839), (579, 89613), (1737, 29871), (3319, 15633), (5211, 9957)]