54943353

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{2503}}^1$

素因数の和:2786

約数の個数: 20

約数和(自身を含む): 82411648

約数和(自身を除く): 27468295

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 2503, 7317, 7509, 21951, 22527, 67581, 202743, 678313, 2034939, 6104817, 18314451, 54943353]

約数ペア:

[(1, 54943353), (3, 18314451), (9, 6104817), (27, 2034939), (81, 678313), (271, 202743), (813, 67581), (2439, 22527), (2503, 21951), (7317, 7509)]