208369611

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{266117}}^1$

素因数の和:266155

約数の個数: 16

約数和(自身を含む): 319341600

約数和(自身を除く): 110971989

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 266117, 798351, 2395053, 7185159, 7717393, 23152179, 69456537, 208369611]

約数ペア:

[(1, 208369611), (3, 69456537), (9, 23152179), (27, 7717393), (29, 7185159), (87, 2395053), (261, 798351), (783, 266117)]