206505987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{5981}}^1$

素因数の和:6678

約数の個数: 16

約数和(自身を含む): 292017312

約数和(自身を除く): 85511325

約数列:

[1, 3, 17, 51, 677, 2031, 5981, 11509, 17943, 34527, 101677, 305031, 4049137, 12147411, 68835329, 206505987]

約数ペア:

[(1, 206505987), (3, 68835329), (17, 12147411), (51, 4049137), (677, 305031), (2031, 101677), (5981, 34527), (11509, 17943)]