131187339

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 193190400

約数和(自身を除く): 62003061

約数列:

[1, 3, 9, 71, 213, 239, 639, 717, 859, 2151, 2577, 7731, 16969, 50907, 60989, 152721, 182967, 205301, 548901, 615903, 1847709, 14576371, 43729113, 131187339]

約数ペア:

[(1, 131187339), (3, 43729113), (9, 14576371), (71, 1847709), (213, 615903), (239, 548901), (639, 205301), (717, 182967), (859, 152721), (2151, 60989), (2577, 50907), (7731, 16969)]