427135317

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{42463}}^1$

素因数の和:42952

約数の個数: 16

約数和(自身を含む): 652247040

約数和(自身を除く): 225111723

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 42463, 127389, 297241, 891723, 20339777, 61019331, 142378439, 427135317]

約数ペア:

[(1, 427135317), (3, 142378439), (7, 61019331), (21, 20339777), (479, 891723), (1437, 297241), (3353, 127389), (10059, 42463)]