27944883

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 41650752

約数和(自身を除く): 13705869

約数列:

[1, 3, 9, 43, 129, 163, 387, 443, 489, 1329, 1467, 3987, 7009, 19049, 21027, 57147, 63081, 72209, 171441, 216627, 649881, 3104987, 9314961, 27944883]

約数ペア:

[(1, 27944883), (3, 9314961), (9, 3104987), (43, 649881), (129, 216627), (163, 171441), (387, 72209), (443, 63081), (489, 57147), (1329, 21027), (1467, 19049), (3987, 7009)]