31132629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 49394592

約数和(自身を除く): 18261963

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 2003, 5181, 6009, 15543, 18027, 22033, 66099, 198297, 314471, 943413, 2830239, 3459181, 10377543, 31132629]

約数ペア:

[(1, 31132629), (3, 10377543), (9, 3459181), (11, 2830239), (33, 943413), (99, 314471), (157, 198297), (471, 66099), (1413, 22033), (1727, 18027), (2003, 15543), (5181, 6009)]