297139359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{169891}}^1$

素因数の和:169958

約数の個数: 16

約数和(自身を含む): 440360064

約数和(自身を除く): 143220705

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 169891, 509673, 1868801, 5606403, 9004223, 27012669, 99046453, 297139359]

約数ペア:

[(1, 297139359), (3, 99046453), (11, 27012669), (33, 9004223), (53, 5606403), (159, 1868801), (583, 509673), (1749, 169891)]