54687567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87221}}^1$

素因数の和:87254

約数の個数: 16

約数和(自身を含む): 83733120

約数和(自身を除く): 29045553

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 87221, 261663, 959431, 1657199, 2878293, 4971597, 18229189, 54687567]

約数ペア:

[(1, 54687567), (3, 18229189), (11, 4971597), (19, 2878293), (33, 1657199), (57, 959431), (209, 261663), (627, 87221)]