54815778

素因数分解:

$2^1\times 3^4\times {\mathrm{338369}}^1$

素因数の和:338383

約数の個数: 20

約数和(自身を含む): 122828310

約数和(自身を除く): 68012532

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 338369, 676738, 1015107, 2030214, 3045321, 6090642, 9135963, 18271926, 27407889, 54815778]

約数ペア:

[(1, 54815778), (2, 27407889), (3, 18271926), (6, 9135963), (9, 6090642), (18, 3045321), (27, 2030214), (54, 1015107), (81, 676738), (162, 338369)]