87117741

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{189799}}^1$

素因数の和:189825

約数の個数: 16

約数和(自身を含む): 136656000

約数和(自身を除く): 49538259

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 189799, 569397, 1708191, 3226583, 5124573, 9679749, 29039247, 87117741]

約数ペア:

[(1, 87117741), (3, 29039247), (9, 9679749), (17, 5124573), (27, 3226583), (51, 1708191), (153, 569397), (459, 189799)]