63881889

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 86704128

約数和(自身を除く): 22822239

約数列:

[1, 3, 107, 127, 321, 381, 1567, 4701, 13589, 40767, 167669, 199009, 503007, 597027, 21293963, 63881889]

約数ペア:

[(1, 63881889), (3, 21293963), (107, 597027), (127, 503007), (321, 199009), (381, 167669), (1567, 40767), (4701, 13589)]