2104626321

素因数分解:

$3^4\times 7^1\times {\mathrm{3711863}}^1$

素因数の和:3711882

約数の個数: 20

約数和(自身を含む): 3593084352

約数和(自身を除く): 1488458031

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3711863, 11135589, 25983041, 33406767, 77949123, 100220301, 233847369, 300660903, 701542107, 2104626321]

約数ペア:

[(1, 2104626321), (3, 701542107), (7, 300660903), (9, 233847369), (21, 100220301), (27, 77949123), (63, 33406767), (81, 25983041), (189, 11135589), (567, 3711863)]