656423588979

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1789093}}^1$

素因数の和:1789336

約数の個数: 32

約数和(自身を含む): 989297418240

約数和(自身を除く): 332873829261

約数列:

[1, 3, 9, 27, 107, 127, 321, 381, 963, 1143, 2889, 3429, 13589, 40767, 122301, 366903, 1789093, 5367279, 16101837, 48305511, 191432951, 227214811, 574298853, 681644433, 1722896559, 2044933299, 5168689677, 6134799897, 24311984777, 72935954331, 218807862993, 656423588979]

約数ペア:

[(1, 656423588979), (3, 218807862993), (9, 72935954331), (27, 24311984777), (107, 6134799897), (127, 5168689677), (321, 2044933299), (381, 1722896559), (963, 681644433), (1143, 574298853), (2889, 227214811), (3429, 191432951), (13589, 48305511), (40767, 16101837), (122301, 5367279), (366903, 1789093)]