220298703

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{68437}}^1$

素因数の和:68506

約数の個数: 16

約数和(自身を含む): 312077280

約数和(自身を除く): 91778577

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 68437, 205311, 1984673, 2532169, 5954019, 7596507, 73432901, 220298703]

約数ペア:

[(1, 220298703), (3, 73432901), (29, 7596507), (37, 5954019), (87, 2532169), (111, 1984673), (1073, 205311), (3219, 68437)]