2016649239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1\times {\mathrm{761}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 2964411648

約数和(自身を除く): 947762409

約数列:

[1, 3, 11, 33, 131, 393, 613, 761, 1441, 1839, 2283, 4323, 6743, 8371, 20229, 25113, 80303, 99691, 240909, 299073, 466493, 883333, 1096601, 1399479, 2649999, 3289803, 5131423, 15394269, 61110583, 183331749, 672216413, 2016649239]

約数ペア:

[(1, 2016649239), (3, 672216413), (11, 183331749), (33, 61110583), (131, 15394269), (393, 5131423), (613, 3289803), (761, 2649999), (1441, 1399479), (1839, 1096601), (2283, 883333), (4323, 466493), (6743, 299073), (8371, 240909), (20229, 99691), (25113, 80303)]