208545357

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{4339}}^1$

素因数の和:4812

約数の個数: 16

約数和(自身を含む): 286301120

約数和(自身を除く): 77755763

約数列:

[1, 3, 37, 111, 433, 1299, 4339, 13017, 16021, 48063, 160543, 481629, 1878787, 5636361, 69515119, 208545357]

約数ペア:

[(1, 208545357), (3, 69515119), (37, 5636361), (111, 1878787), (433, 481629), (1299, 160543), (4339, 48063), (13017, 16021)]