13575411

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 7437069

約数列:

[1, 3, 9, 27, 37, 107, 111, 127, 321, 333, 381, 963, 999, 1143, 2889, 3429, 3959, 4699, 11877, 13589, 14097, 35631, 40767, 42291, 106893, 122301, 126873, 366903, 502793, 1508379, 4525137, 13575411]

約数ペア:

[(1, 13575411), (3, 4525137), (9, 1508379), (27, 502793), (37, 366903), (107, 126873), (111, 122301), (127, 106893), (321, 42291), (333, 40767), (381, 35631), (963, 14097), (999, 13589), (1143, 11877), (2889, 4699), (3429, 3959)]