28638099

素因数分解:

$3^2\times 7^3\times {\mathrm{9277}}^1$

素因数の和:9304

約数の個数: 24

約数和(自身を含む): 48245600

約数和(自身を除く): 19607501

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9277, 27831, 64939, 83493, 194817, 454573, 584451, 1363719, 3182011, 4091157, 9546033, 28638099]

約数ペア:

[(1, 28638099), (3, 9546033), (7, 4091157), (9, 3182011), (21, 1363719), (49, 584451), (63, 454573), (147, 194817), (343, 83493), (441, 64939), (1029, 27831), (3087, 9277)]