1752981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2433024

約数和(自身を除く): 680043

約数列:

[1, 3, 43, 107, 127, 129, 321, 381, 4601, 5461, 13589, 13803, 16383, 40767, 584327, 1752981]

約数ペア:

[(1, 1752981), (3, 584327), (43, 40767), (107, 16383), (127, 13803), (129, 13589), (321, 5461), (381, 4601)]