426715521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{6481}}^1$

素因数の和:7792

約数の個数: 16

約数和(自身を含む): 602981568

約数和(自身を除く): 176266047

約数列:

[1, 3, 17, 51, 1291, 3873, 6481, 19443, 21947, 65841, 110177, 330531, 8366971, 25100913, 142238507, 426715521]

約数ペア:

[(1, 426715521), (3, 142238507), (17, 25100913), (51, 8366971), (1291, 330531), (3873, 110177), (6481, 65841), (19443, 21947)]