804556287

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{408197}}^1$

素因数の和:408279

約数の個数: 16

約数和(自身を含む): 1208266080

約数和(自身を除く): 403709793

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 408197, 1224591, 3673773, 11021319, 29798381, 89395143, 268185429, 804556287]

約数ペア:

[(1, 804556287), (3, 268185429), (9, 89395143), (27, 29798381), (73, 11021319), (219, 3673773), (657, 1224591), (1971, 408197)]