12123027

素因数分解:

$3^5\times 7^1\times {\mathrm{7127}}^1$

素因数の和:7149

約数の個数: 24

約数和(自身を含む): 20756736

約数和(自身を除く): 8633709

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7127, 21381, 49889, 64143, 149667, 192429, 449001, 577287, 1347003, 1731861, 4041009, 12123027]

約数ペア:

[(1, 12123027), (3, 4041009), (7, 1731861), (9, 1347003), (21, 577287), (27, 449001), (63, 192429), (81, 149667), (189, 64143), (243, 49889), (567, 21381), (1701, 7127)]