218218457613

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{6062129}}^1$

素因数の和:6062229

約数の個数: 24

約数和(自身を含む): 319498499520

約数和(自身を除く): 101280041907

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 2769, 11999, 35997, 6062129, 18186387, 78807677, 236423031, 430411159, 1024499801, 1291233477, 3073499403, 5595345067, 16786035201, 72739485871, 218218457613]

約数ペア:

[(1, 218218457613), (3, 72739485871), (13, 16786035201), (39, 5595345067), (71, 3073499403), (169, 1291233477), (213, 1024499801), (507, 430411159), (923, 236423031), (2769, 78807677), (11999, 18186387), (35997, 6062129)]