27720478383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1\times {\mathrm{5179}}^1$

素因数の和:7199

約数の個数: 32

約数和(自身を含む): 40393059840

約数和(自身を除く): 12672581457

約数列:

[1, 3, 13, 39, 71, 213, 923, 1933, 2769, 5179, 5799, 15537, 25129, 67327, 75387, 137243, 201981, 367709, 411729, 1103127, 1784159, 4780217, 5352477, 10011007, 14340651, 30033021, 130143091, 390429273, 710781497, 2132344491, 9240159461, 27720478383]

約数ペア:

[(1, 27720478383), (3, 9240159461), (13, 2132344491), (39, 710781497), (71, 390429273), (213, 130143091), (923, 30033021), (1933, 14340651), (2769, 10011007), (5179, 5352477), (5799, 4780217), (15537, 1784159), (25129, 1103127), (67327, 411729), (75387, 367709), (137243, 201981)]