21293526

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{27091}}^1$

素因数の和:27227

約数の個数: 16

約数和(自身を含む): 42913728

約数和(自身を除く): 21620202

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 27091, 54182, 81273, 162546, 3548921, 7097842, 10646763, 21293526]

約数ペア:

[(1, 21293526), (2, 10646763), (3, 7097842), (6, 3548921), (131, 162546), (262, 81273), (393, 54182), (786, 27091)]