209569083

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{12589}}^1$

素因数の和:12802

約数の個数: 16

約数和(自身を含む): 290073600

約数和(自身を除く): 80504517

約数列:

[1, 3, 31, 93, 179, 537, 5549, 12589, 16647, 37767, 390259, 1170777, 2253431, 6760293, 69856361, 209569083]

約数ペア:

[(1, 209569083), (3, 69856361), (31, 6760293), (93, 2253431), (179, 1170777), (537, 390259), (5549, 37767), (12589, 16647)]