21353526

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{9341}}^1$

素因数の和:9476

約数の個数: 24

約数和(自身を含む): 46635264

約数和(自身を除く): 25281738

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 9341, 18682, 28023, 56046, 84069, 168138, 1186307, 2372614, 3558921, 7117842, 10676763, 21353526]

約数ペア:

[(1, 21353526), (2, 10676763), (3, 7117842), (6, 3558921), (9, 2372614), (18, 1186307), (127, 168138), (254, 84069), (381, 56046), (762, 28023), (1143, 18682), (2286, 9341)]