27378297

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 43276800

約数和(自身を除く): 15898503

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 643, 747, 1577, 1929, 2241, 4731, 5787, 12217, 14193, 17361, 36651, 42579, 53369, 109953, 160107, 329859, 480321, 1014011, 1440963, 3042033, 9126099, 27378297]

約数ペア:

[(1, 27378297), (3, 9126099), (9, 3042033), (19, 1440963), (27, 1014011), (57, 480321), (83, 329859), (171, 160107), (249, 109953), (513, 53369), (643, 42579), (747, 36651), (1577, 17361), (1929, 14193), (2241, 12217), (4731, 5787)]