208035996543

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{16860037}}^1$

素因数の和:16860503

約数の個数: 16

約数和(自身を含む): 308875896160

約数和(自身を除く): 100839899617

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 12339, 16860037, 50580111, 151740333, 455220999, 7705036909, 23115110727, 69345332181, 208035996543]

約数ペア:

[(1, 208035996543), (3, 69345332181), (9, 23115110727), (27, 7705036909), (457, 455220999), (1371, 151740333), (4113, 50580111), (12339, 16860037)]