18048447

素因数分解:

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

素因数の和:9239

約数の個数: 16

約数和(自身を含む): 27107680

約数和(自身を除く): 9059233

約数列:

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

約数ペア:

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