20611449

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{1033}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 30606400

約数和(自身を除く): 9994951

約数列:

[1, 3, 9, 27, 739, 1033, 2217, 3099, 6651, 9297, 19953, 27891, 763387, 2290161, 6870483, 20611449]

約数ペア:

[(1, 20611449), (3, 6870483), (9, 2290161), (27, 763387), (739, 27891), (1033, 19953), (2217, 9297), (3099, 6651)]