18314451

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{2503}}^1$

素因数の和:2783

約数の個数: 16

約数和(自身を含む): 27243520

約数和(自身を除く): 8929069

約数列:

[1, 3, 9, 27, 271, 813, 2439, 2503, 7317, 7509, 22527, 67581, 678313, 2034939, 6104817, 18314451]

約数ペア:

[(1, 18314451), (3, 6104817), (9, 2034939), (27, 678313), (271, 67581), (813, 22527), (2439, 7509), (2503, 7317)]