87686901

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{191039}}^1$

素因数の和:191065

約数の個数: 16

約数和(自身を含む): 137548800

約数和(自身を除く): 49861899

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 191039, 573117, 1719351, 3247663, 5158053, 9742989, 29228967, 87686901]

約数ペア:

[(1, 87686901), (3, 29228967), (9, 9742989), (17, 5158053), (27, 3247663), (51, 1719351), (153, 573117), (459, 191039)]