2080885737

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{223679}}^1$

素因数の和:224132

約数の個数: 16

約数和(自身を含む): 3178045440

約数和(自身を除く): 1097159703

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 223679, 671037, 1565753, 4697259, 99089797, 297269391, 693628579, 2080885737]

約数ペア:

[(1, 2080885737), (3, 693628579), (7, 297269391), (21, 99089797), (443, 4697259), (1329, 1565753), (3101, 671037), (9303, 223679)]