209013738

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{66863}}^1$

素因数の和:67389

約数の個数: 16

約数和(自身を含む): 418836096

約数和(自身を除く): 209822358

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 66863, 133726, 200589, 401178, 34835623, 69671246, 104506869, 209013738]

約数ペア:

[(1, 209013738), (2, 104506869), (3, 69671246), (6, 34835623), (521, 401178), (1042, 200589), (1563, 133726), (3126, 66863)]