965406969

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{20129}}^1$

素因数の和:20281

約数の個数: 18

約数和(自身を含む): 1413911070

約数和(自身を除く): 448504101

約数列:

[1, 3, 9, 73, 219, 657, 5329, 15987, 20129, 47961, 60387, 181161, 1469417, 4408251, 13224753, 107267441, 321802323, 965406969]

約数ペア:

[(1, 965406969), (3, 321802323), (9, 107267441), (73, 13224753), (219, 4408251), (657, 1469417), (5329, 181161), (15987, 60387), (20129, 47961)]