2550051

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 4459104

約数和(自身を除く): 1909053

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2381, 7143, 16667, 21429, 40477, 50001, 121431, 150003, 283339, 364293, 850017, 2550051]

約数ペア:

[(1, 2550051), (3, 850017), (7, 364293), (9, 283339), (17, 150003), (21, 121431), (51, 50001), (63, 40477), (119, 21429), (153, 16667), (357, 7143), (1071, 2381)]