205651023

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{3109}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 290648160

約数和(自身を除く): 84997137

約数列:

[1, 3, 17, 51, 1297, 3109, 3891, 9327, 22049, 52853, 66147, 158559, 4032373, 12097119, 68550341, 205651023]

約数ペア:

[(1, 205651023), (3, 68550341), (17, 12097119), (51, 4032373), (1297, 158559), (3109, 66147), (3891, 52853), (9327, 22049)]