2585655261

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2160113}}^1$

素因数の和:2160145

約数の個数: 24

約数和(自身を含む): 4493037120

約数和(自身を除く): 1907381859

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2160113, 6480339, 15120791, 19441017, 41042147, 45362373, 123126441, 136087119, 287295029, 369379323, 861885087, 2585655261]

約数ペア:

[(1, 2585655261), (3, 861885087), (7, 369379323), (9, 287295029), (19, 136087119), (21, 123126441), (57, 45362373), (63, 41042147), (133, 19441017), (171, 15120791), (399, 6480339), (1197, 2160113)]