289473543

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{743}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 425142432

約数和(自身を除く): 135668889

約数列:

[1, 3, 9, 73, 219, 593, 657, 743, 1779, 2229, 5337, 6687, 43289, 54239, 129867, 162717, 389601, 440599, 488151, 1321797, 3965391, 32163727, 96491181, 289473543]

約数ペア:

[(1, 289473543), (3, 96491181), (9, 32163727), (73, 3965391), (219, 1321797), (593, 488151), (657, 440599), (743, 389601), (1779, 162717), (2229, 129867), (5337, 54239), (6687, 43289)]