85709097

素因数分解:

$3^4\times {\mathrm{283}}^1\times {\mathrm{3739}}^1$

素因数の和:4034

約数の個数: 20

約数和(自身を含む): 128521360

約数和(自身を除く): 42812263

約数列:

[1, 3, 9, 27, 81, 283, 849, 2547, 3739, 7641, 11217, 22923, 33651, 100953, 302859, 1058137, 3174411, 9523233, 28569699, 85709097]

約数ペア:

[(1, 85709097), (3, 28569699), (9, 9523233), (27, 3174411), (81, 1058137), (283, 302859), (849, 100953), (2547, 33651), (3739, 22923), (7641, 11217)]