16165899

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1952

約数の個数: 20

約数和(自身を含む): 24383920

約数和(自身を除く): 8218021

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1831, 2943, 5493, 8829, 16479, 49437, 148311, 199579, 598737, 1796211, 5388633, 16165899]

約数ペア:

[(1, 16165899), (3, 5388633), (9, 1796211), (27, 598737), (81, 199579), (109, 148311), (327, 49437), (981, 16479), (1831, 8829), (2943, 5493)]