69343281

素因数分解:

$3^2\times 7^4\times {\mathrm{3209}}^1$

素因数の和:3243

約数の個数: 30

約数和(自身を含む): 116885730

約数和(自身を除く): 47542449

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 3209, 7203, 9627, 21609, 22463, 28881, 67389, 157241, 202167, 471723, 1100687, 1415169, 3302061, 7704809, 9906183, 23114427, 69343281]

約数ペア:

[(1, 69343281), (3, 23114427), (7, 9906183), (9, 7704809), (21, 3302061), (49, 1415169), (63, 1100687), (147, 471723), (343, 202167), (441, 157241), (1029, 67389), (2401, 28881), (3087, 22463), (3209, 21609), (7203, 9627)]