27870073

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 36607680

約数和(自身を除く): 8737607

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 1783, 2233, 12481, 15631, 19613, 51707, 87367, 137291, 361949, 568777, 961037, 2533643, 3981439, 27870073]

約数ペア:

[(1, 27870073), (7, 3981439), (11, 2533643), (29, 961037), (49, 568777), (77, 361949), (203, 137291), (319, 87367), (539, 51707), (1421, 19613), (1783, 15631), (2233, 12481)]