80907183

素因数分解:

$3^2\times 7^3\times {\mathrm{26209}}^1$

素因数の和:26236

約数の個数: 24

約数和(自身を含む): 136292000

約数和(自身を除く): 55384817

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 26209, 78627, 183463, 235881, 550389, 1284241, 1651167, 3852723, 8989687, 11558169, 26969061, 80907183]

約数ペア:

[(1, 80907183), (3, 26969061), (7, 11558169), (9, 8989687), (21, 3852723), (49, 1651167), (63, 1284241), (147, 550389), (343, 235881), (441, 183463), (1029, 78627), (3087, 26209)]