1999091379

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{49037}}^1$

素因数の和:49274

約数の個数: 16

約数和(自身を含む): 2711605248

約数和(自身を除く): 712513869

約数列:

[1, 3, 107, 127, 321, 381, 13589, 40767, 49037, 147111, 5246959, 6227699, 15740877, 18683097, 666363793, 1999091379]

約数ペア:

[(1, 1999091379), (3, 666363793), (107, 18683097), (127, 15740877), (321, 6227699), (381, 5246959), (13589, 147111), (40767, 49037)]