87875199

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{5507}}^1$

素因数の和:5716

約数の個数: 20

約数和(自身を含む): 131960664

約数和(自身を除く): 44085465

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 5507, 15957, 16521, 49563, 148689, 446067, 1084879, 3254637, 9763911, 29291733, 87875199]

約数ペア:

[(1, 87875199), (3, 29291733), (9, 9763911), (27, 3254637), (81, 1084879), (197, 446067), (591, 148689), (1773, 49563), (5319, 16521), (5507, 15957)]