2080821270549

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{229899599}}^1$

素因数の和:229900040

約数の個数: 16

約数和(自身を含む): 3178132070400

約数和(自身を除く): 1097310799851

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 229899599, 689698797, 1609297193, 4827891579, 99086727169, 297260181507, 693607090183, 2080821270549]

約数ペア:

[(1, 2080821270549), (3, 693607090183), (7, 297260181507), (21, 99086727169), (431, 4827891579), (1293, 1609297193), (3017, 689698797), (9051, 229899599)]