87371127

素因数分解:

$3^2\times {\mathrm{1993}}^1\times {\mathrm{4871}}^1$

素因数の和:6870

約数の個数: 12

約数和(自身を含む): 126291984

約数和(自身を除く): 38920857

約数列:

[1, 3, 9, 1993, 4871, 5979, 14613, 17937, 43839, 9707903, 29123709, 87371127]

約数ペア:

[(1, 87371127), (3, 29123709), (9, 9707903), (1993, 43839), (4871, 17937), (5979, 14613)]