2781952.00000000

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{1151}}^1$

素因数の和:1303

約数の個数: 18

約数和(自身を含む): 80915328

約数和(自身を除く): 25712217

約数列:

[1, 3, 9, 73, 219, 657, 1151, 3453, 5329, 10359, 15987, 47961, 84023, 252069, 756207, 6133679, 18401037, 55203111]

約数ペア:

[(1, 55203111), (3, 18401037), (9, 6133679), (73, 756207), (219, 252069), (657, 84023), (1151, 47961), (3453, 15987), (5329, 10359)]