61328259

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{3923}}^1$

素因数の和:4128

約数の個数: 20

約数和(自身を含む): 92111976

約数和(自身を除く): 30783717

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 3923, 5211, 11769, 15633, 35307, 105921, 317763, 757139, 2271417, 6814251, 20442753, 61328259]

約数ペア:

[(1, 61328259), (3, 20442753), (9, 6814251), (27, 2271417), (81, 757139), (193, 317763), (579, 105921), (1737, 35307), (3923, 15633), (5211, 11769)]