2565104481

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{145637}}^1$

素因数の和:145765

約数の個数: 24

約数和(自身を含む): 3938051520

約数和(自身を除く): 1372947039

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 17613, 145637, 436911, 1310733, 2767103, 8301309, 15000611, 24903927, 45001833, 135005499, 285011609, 855034827, 2565104481]

約数ペア:

[(1, 2565104481), (3, 855034827), (9, 285011609), (19, 135005499), (57, 45001833), (103, 24903927), (171, 15000611), (309, 8301309), (927, 2767103), (1957, 1310733), (5871, 436911), (17613, 145637)]