9450189

素因数分解:

$3^4\times 7^2\times {\mathrm{2381}}^1$

素因数の和:2407

約数の個数: 30

約数和(自身を含む): 16428654

約数和(自身を除く): 6978465

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2381, 3969, 7143, 16667, 21429, 50001, 64287, 116669, 150003, 192861, 350007, 450009, 1050021, 1350027, 3150063, 9450189]

約数ペア:

[(1, 9450189), (3, 3150063), (7, 1350027), (9, 1050021), (21, 450009), (27, 350007), (49, 192861), (63, 150003), (81, 116669), (147, 64287), (189, 50001), (441, 21429), (567, 16667), (1323, 7143), (2381, 3969)]