25522749

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 43760640

約数和(自身を除く): 18237891

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1627, 1743, 2241, 4881, 5229, 11389, 14643, 15687, 34167, 43929, 102501, 135041, 307503, 405123, 945287, 1215369, 2835861, 3646107, 8507583, 25522749]

約数ペア:

[(1, 25522749), (3, 8507583), (7, 3646107), (9, 2835861), (21, 1215369), (27, 945287), (63, 405123), (83, 307503), (189, 135041), (249, 102501), (581, 43929), (747, 34167), (1627, 15687), (1743, 14643), (2241, 11389), (4881, 5229)]