4865402889

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{280249}}^1$

素因数の和:280901

約数の個数: 16

約数和(自身を含む): 7219240000

約数和(自身を除く): 2353837111

約数列:

[1, 3, 9, 27, 643, 1929, 5787, 17361, 280249, 840747, 2522241, 7566723, 180200107, 540600321, 1621800963, 4865402889]

約数ペア:

[(1, 4865402889), (3, 1621800963), (9, 540600321), (27, 180200107), (643, 7566723), (1929, 2522241), (5787, 840747), (17361, 280249)]