207660729

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{57349}}^1$

素因数の和:57440

約数の個数: 16

約数和(自身を含む): 297302400

約数和(自身を除く): 89641671

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 57349, 172047, 974933, 2924799, 4071779, 12215337, 69220243, 207660729]

約数ペア:

[(1, 207660729), (3, 69220243), (17, 12215337), (51, 4071779), (71, 2924799), (213, 974933), (1207, 172047), (3621, 57349)]