308919753

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{270271}}^1$

素因数の和:270404

約数の個数: 12

約数和(自身を含む): 449732608

約数和(自身を除く): 140812855

約数列:

[1, 3, 9, 127, 381, 1143, 270271, 810813, 2432439, 34324417, 102973251, 308919753]

約数ペア:

[(1, 308919753), (3, 102973251), (9, 34324417), (127, 2432439), (381, 810813), (1143, 270271)]