66842691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6653}}^1$

素因数の和:6870

約数の個数: 16

約数和(自身を含む): 94859424

約数和(自身を除く): 28016733

約数列:

[1, 3, 17, 51, 197, 591, 3349, 6653, 10047, 19959, 113101, 339303, 1310641, 3931923, 22280897, 66842691]

約数ペア:

[(1, 66842691), (3, 22280897), (17, 3931923), (51, 1310641), (197, 339303), (591, 113101), (3349, 19959), (6653, 10047)]