2017137573

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{28657}}^1$

素因数の和:28759

約数の個数: 40

約数和(自身を含む): 3328913280

約数和(自身を除く): 1311775707

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 297, 711, 869, 891, 2133, 2607, 6399, 7821, 23463, 28657, 70389, 85971, 257913, 315227, 773739, 945681, 2263903, 2321217, 2837043, 6791709, 8511129, 20375127, 24902933, 25533387, 61125381, 74708799, 183376143, 224126397, 672379191, 2017137573]

約数ペア:

[(1, 2017137573), (3, 672379191), (9, 224126397), (11, 183376143), (27, 74708799), (33, 61125381), (79, 25533387), (81, 24902933), (99, 20375127), (237, 8511129), (297, 6791709), (711, 2837043), (869, 2321217), (891, 2263903), (2133, 945681), (2607, 773739), (6399, 315227), (7821, 257913), (23463, 85971), (28657, 70389)]