512249991

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{128287}}^1$

素因数の和:128323

約数の個数: 16

約数和(自身を含む): 751254528

約数和(自身を除く): 239004537

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 128287, 384861, 1411157, 4233471, 15522727, 46568181, 170749997, 512249991]

約数ペア:

[(1, 512249991), (3, 170749997), (11, 46568181), (33, 15522727), (121, 4233471), (363, 1411157), (1331, 384861), (3993, 128287)]