2647709343

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1343333}}^1$

素因数の和:1343415

約数の個数: 16

約数和(自身を含む): 3976268640

約数和(自身を除く): 1328559297

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1343333, 4029999, 12089997, 36269991, 98063309, 294189927, 882569781, 2647709343]

約数ペア:

[(1, 2647709343), (3, 882569781), (9, 294189927), (27, 98063309), (73, 36269991), (219, 12089997), (657, 4029999), (1971, 1343333)]