87023187

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{189593}}^1$

素因数の和:189619

約数の個数: 16

約数和(自身を含む): 136507680

約数和(自身を除く): 49484493

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 189593, 568779, 1706337, 3223081, 5119011, 9669243, 29007729, 87023187]

約数ペア:

[(1, 87023187), (3, 29007729), (9, 9669243), (17, 5119011), (27, 3223081), (51, 1706337), (153, 568779), (459, 189593)]