27973953

素因数分解:

$3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 47379540

約数和(自身を除く): 19405587

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 277, 441, 687, 831, 1603, 1939, 2061, 2493, 4809, 5817, 11221, 13573, 14427, 17451, 33663, 40719, 63433, 100989, 122157, 190299, 444031, 570897, 1332093, 3108217, 3996279, 9324651, 27973953]

約数ペア:

[(1, 27973953), (3, 9324651), (7, 3996279), (9, 3108217), (21, 1332093), (49, 570897), (63, 444031), (147, 190299), (229, 122157), (277, 100989), (441, 63433), (687, 40719), (831, 33663), (1603, 17451), (1939, 14427), (2061, 13573), (2493, 11221), (4809, 5817)]