2668049289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181537}}^1$

素因数の和:181637

約数の個数: 24

約数和(自身を含む): 4078069632

約数和(自身を除く): 1410020343

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 181537, 544611, 1633833, 4175351, 12526053, 12889127, 37578159, 38667381, 116002143, 296449921, 889349763, 2668049289]

約数ペア:

[(1, 2668049289), (3, 889349763), (9, 296449921), (23, 116002143), (69, 38667381), (71, 37578159), (207, 12889127), (213, 12526053), (639, 4175351), (1633, 1633833), (4899, 544611), (14697, 181537)]