54145341

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{9157}}^1$

素因数の和:9242

約数の個数: 20

約数和(自身を含む): 82000732

約数和(自身を除く): 27855391

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 9157, 27471, 82413, 247239, 668461, 741717, 2005383, 6016149, 18048447, 54145341]

約数ペア:

[(1, 54145341), (3, 18048447), (9, 6016149), (27, 2005383), (73, 741717), (81, 668461), (219, 247239), (657, 82413), (1971, 27471), (5913, 9157)]