206599215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{810193}}^1$

素因数の和:810218

約数の個数: 16

約数和(自身を含む): 350003808

約数和(自身を除く): 143404593

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 810193, 2430579, 4050965, 12152895, 13773281, 41319843, 68866405, 206599215]

約数ペア:

[(1, 206599215), (3, 68866405), (5, 41319843), (15, 13773281), (17, 12152895), (51, 4050965), (85, 2430579), (255, 810193)]