26213181

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 35610624

約数和(自身を除く): 9397443

約数列:

[1, 3, 107, 127, 321, 381, 643, 1929, 13589, 40767, 68801, 81661, 206403, 244983, 8737727, 26213181]

約数ペア:

[(1, 26213181), (3, 8737727), (107, 244983), (127, 206403), (321, 81661), (381, 68801), (643, 40767), (1929, 13589)]