2040321753

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{397027}}^1$

素因数の和:397604

約数の個数: 12

約数和(自身を含む): 2952300208

約数和(自身を除く): 911978455

約数列:

[1, 3, 9, 571, 1713, 5139, 397027, 1191081, 3573243, 226702417, 680107251, 2040321753]

約数ペア:

[(1, 2040321753), (3, 680107251), (9, 226702417), (571, 3573243), (1713, 1191081), (5139, 397027)]