2299209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3547872

約数和(自身を除く): 1248663

約数列:

[1, 3, 11, 19, 33, 57, 193, 209, 361, 579, 627, 1083, 2123, 3667, 3971, 6369, 11001, 11913, 40337, 69673, 121011, 209019, 766403, 2299209]

約数ペア:

[(1, 2299209), (3, 766403), (11, 209019), (19, 121011), (33, 69673), (57, 40337), (193, 11913), (209, 11001), (361, 6369), (579, 3971), (627, 3667), (1083, 2123)]