28693629

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{55933}}^1$

素因数の和:55961

約数の個数: 16

約数和(自身を含む): 44747200

約数和(自身を除く): 16053571

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 55933, 167799, 503397, 1062727, 1510191, 3188181, 9564543, 28693629]

約数ペア:

[(1, 28693629), (3, 9564543), (9, 3188181), (19, 1510191), (27, 1062727), (57, 503397), (171, 167799), (513, 55933)]