5087130021

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{291209}}^1$

素因数の和:291865

約数の個数: 16

約数和(自身を含む): 7548163200

約数和(自身を除く): 2461033179

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 17469, 291209, 873627, 2620881, 7862643, 188412223, 565236669, 1695710007, 5087130021]

約数ペア:

[(1, 5087130021), (3, 1695710007), (9, 565236669), (27, 188412223), (647, 7862643), (1941, 2620881), (5823, 873627), (17469, 291209)]