6781357971

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{1619}}^1\times {\mathrm{2087}}^1$

素因数の和:3935

約数の個数: 24

約数和(自身を含む): 9850014720

約数和(自身を除く): 3068656749

約数列:

[1, 3, 9, 223, 669, 1619, 2007, 2087, 4857, 6261, 14571, 18783, 361037, 465401, 1083111, 1396203, 3249333, 3378853, 4188609, 10136559, 30409677, 753484219, 2260452657, 6781357971]

約数ペア:

[(1, 6781357971), (3, 2260452657), (9, 753484219), (223, 30409677), (669, 10136559), (1619, 4188609), (2007, 3378853), (2087, 3249333), (4857, 1396203), (6261, 1083111), (14571, 465401), (18783, 361037)]