2904995541

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3738733}}^1$

素因数の和:3738780

約数の個数: 16

約数和(自身を含む): 4546300544

約数和(自身を除く): 1641305003

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3738733, 11216199, 26171131, 78513393, 138333121, 414999363, 968331847, 2904995541]

約数ペア:

[(1, 2904995541), (3, 968331847), (7, 414999363), (21, 138333121), (37, 78513393), (111, 26171131), (259, 11216199), (777, 3738733)]