26131647

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 35500032

約数和(自身を除く): 9368385

約数列:

[1, 3, 107, 127, 321, 381, 641, 1923, 13589, 40767, 68587, 81407, 205761, 244221, 8710549, 26131647]

約数ペア:

[(1, 26131647), (3, 8710549), (107, 244221), (127, 205761), (321, 81407), (381, 68587), (641, 40767), (1923, 13589)]