208545681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{36187}}^1$

素因数の和:36320

約数の個数: 16

約数和(自身を含む): 297031104

約数和(自身を除く): 88485423

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 36187, 108561, 615179, 1845537, 4089131, 12267393, 69515227, 208545681]

約数ペア:

[(1, 208545681), (3, 69515227), (17, 12267393), (51, 4089131), (113, 1845537), (339, 615179), (1921, 108561), (5763, 36187)]