2009076587

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{74413}}^1$

素因数の和:74475

約数の個数: 24

約数和(自身を含む): 2544958800

約数和(自身を除く): 535882213

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 3857, 26999, 74413, 520891, 1413847, 2157977, 3646237, 9896929, 15105839, 41001563, 69278503, 105740873, 287010941, 2009076587]

約数ペア:

[(1, 2009076587), (7, 287010941), (19, 105740873), (29, 69278503), (49, 41001563), (133, 15105839), (203, 9896929), (551, 3646237), (931, 2157977), (1421, 1413847), (3857, 520891), (26999, 74413)]