6645021

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 9068544

約数和(自身を除く): 2423523

約数列:

[1, 3, 107, 127, 163, 321, 381, 489, 13589, 17441, 20701, 40767, 52323, 62103, 2215007, 6645021]

約数ペア:

[(1, 6645021), (3, 2215007), (107, 62103), (127, 52323), (163, 40767), (321, 20701), (381, 17441), (489, 13589)]