3889312.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 12097935

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 2591, 6255, 7773, 12955, 23319, 38865, 116595, 360149, 1080447, 1800745, 3241341, 5402235, 16206705]

約数ペア:

[(1, 16206705), (3, 5402235), (5, 3241341), (9, 1800745), (15, 1080447), (45, 360149), (139, 116595), (417, 38865), (695, 23319), (1251, 12955), (2085, 7773), (2591, 6255)]