6121521

素因数分解:

$3^3\times 7^3\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 10592000

約数和(自身を除く): 4470479

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 661, 1029, 1323, 1983, 3087, 4627, 5949, 9261, 13881, 17847, 32389, 41643, 97167, 124929, 226723, 291501, 680169, 874503, 2040507, 6121521]

約数ペア:

[(1, 6121521), (3, 2040507), (7, 874503), (9, 680169), (21, 291501), (27, 226723), (49, 124929), (63, 97167), (147, 41643), (189, 32389), (343, 17847), (441, 13881), (661, 9261), (1029, 5949), (1323, 4627), (1983, 3087)]