206471337

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{22543}}^1$

素因数の和:22660

約数の個数: 16

約数和(自身を含む): 285677568

約数和(自身を除く): 79206231

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 22543, 67629, 969349, 1600553, 2908047, 4801659, 68823779, 206471337]

約数ペア:

[(1, 206471337), (3, 68823779), (43, 4801659), (71, 2908047), (129, 1600553), (213, 969349), (3053, 67629), (9159, 22543)]