2009091591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17171723}}^1$

素因数の和:17171742

約数の個数: 12

約数和(自身を含む): 3125253768

約数和(自身を除く): 1116162177

約数列:

[1, 3, 9, 13, 39, 117, 17171723, 51515169, 154545507, 223232399, 669697197, 2009091591]

約数ペア:

[(1, 2009091591), (3, 669697197), (9, 223232399), (13, 154545507), (39, 51515169), (117, 17171723)]