486291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 719264

約数和(自身を除く): 232973

約数列:

[1, 3, 13, 37, 39, 111, 337, 481, 1011, 1443, 4381, 12469, 13143, 37407, 162097, 486291]

約数ペア:

[(1, 486291), (3, 162097), (13, 37407), (37, 13143), (39, 12469), (111, 4381), (337, 1443), (481, 1011)]