7967439

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 11905712

約数和(自身を除く): 3938273

約数列:

[1, 3, 9, 67, 73, 181, 201, 219, 543, 603, 657, 1629, 4891, 12127, 13213, 14673, 36381, 39639, 44019, 109143, 118917, 885271, 2655813, 7967439]

約数ペア:

[(1, 7967439), (3, 2655813), (9, 885271), (67, 118917), (73, 109143), (181, 44019), (201, 39639), (219, 36381), (543, 14673), (603, 13213), (657, 12127), (1629, 4891)]