27799527

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 44945920

約数和(自身を除く): 17146393

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 361, 399, 579, 1083, 1351, 2527, 3667, 4053, 6859, 7581, 11001, 20577, 25669, 48013, 69673, 77007, 144039, 209019, 487711, 1323787, 1463133, 3971361, 9266509, 27799527]

約数ペア:

[(1, 27799527), (3, 9266509), (7, 3971361), (19, 1463133), (21, 1323787), (57, 487711), (133, 209019), (193, 144039), (361, 77007), (399, 69673), (579, 48013), (1083, 25669), (1351, 20577), (2527, 11001), (3667, 7581), (4053, 6859)]