54390531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82037}}^1$

素因数の和:82070

約数の個数: 16

約数和(自身を含む): 82694304

約数和(自身を除く): 28303773

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 82037, 246111, 1066481, 1394629, 3199443, 4183887, 18130177, 54390531]

約数ペア:

[(1, 54390531), (3, 18130177), (13, 4183887), (17, 3199443), (39, 1394629), (51, 1066481), (221, 246111), (663, 82037)]