87741543

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1663}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 120074240

約数和(自身を除く): 32332697

約数列:

[1, 3, 43, 129, 409, 1227, 1663, 4989, 17587, 52761, 71509, 214527, 680167, 2040501, 29247181, 87741543]

約数ペア:

[(1, 87741543), (3, 29247181), (43, 2040501), (129, 680167), (409, 214527), (1227, 71509), (1663, 52761), (4989, 17587)]