205126401

素因数分解:

$3^1\times {\mathrm{137}}^2\times {\mathrm{3643}}^1$

素因数の和:3920

約数の個数: 12

約数和(自身を含む): 275588432

約数和(自身を除く): 70462031

約数列:

[1, 3, 137, 411, 3643, 10929, 18769, 56307, 499091, 1497273, 68375467, 205126401]

約数ペア:

[(1, 205126401), (3, 68375467), (137, 1497273), (411, 499091), (3643, 56307), (10929, 18769)]