2007244779

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 2776965120

約数和(自身を除く): 769720341

約数列:

[1, 3, 53, 107, 127, 159, 321, 381, 929, 2787, 5671, 6731, 13589, 17013, 20193, 40767, 49237, 99403, 117983, 147711, 298209, 353949, 720217, 2160651, 5268359, 6253099, 12624181, 15805077, 18759297, 37872543, 669081593, 2007244779]

約数ペア:

[(1, 2007244779), (3, 669081593), (53, 37872543), (107, 18759297), (127, 15805077), (159, 12624181), (321, 6253099), (381, 5268359), (929, 2160651), (2787, 720217), (5671, 353949), (6731, 298209), (13589, 147711), (17013, 117983), (20193, 99403), (40767, 49237)]