2006199

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1351

約数の個数: 18

約数和(自身を含む): 3140280

約数和(自身を除く): 1134081

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1319, 1521, 3957, 11871, 17147, 51441, 154323, 222911, 668733, 2006199]

約数ペア:

[(1, 2006199), (3, 668733), (9, 222911), (13, 154323), (39, 51441), (117, 17147), (169, 11871), (507, 3957), (1319, 1521)]