8001941.00000000

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1697}}^1$

素因数の和:1777

約数の個数: 18

約数和(自身を含む): 31058118

約数和(自身を除く): 10149381

約数列:

[1, 3, 9, 37, 111, 333, 1369, 1697, 4107, 5091, 12321, 15273, 62789, 188367, 565101, 2323193, 6969579, 20908737]

約数ペア:

[(1, 20908737), (3, 6969579), (9, 2323193), (37, 565101), (111, 188367), (333, 62789), (1369, 15273), (1697, 12321), (4107, 5091)]