20186727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5717}}^1$

素因数の和:5838

約数の個数: 16

約数和(自身を含む): 29642112

約数和(自身を除く): 9455385

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5717, 17151, 62887, 188661, 611719, 1835157, 6728909, 20186727]

約数ペア:

[(1, 20186727), (3, 6728909), (11, 1835157), (33, 611719), (107, 188661), (321, 62887), (1177, 17151), (3531, 5717)]