39972543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27701}}^1$

素因数の和:27754

約数の個数: 16

約数和(自身を含む): 58949856

約数和(自身を除く): 18977313

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 27701, 83103, 360113, 1024937, 1080339, 3074811, 13324181, 39972543]

約数ペア:

[(1, 39972543), (3, 13324181), (13, 3074811), (37, 1080339), (39, 1024937), (111, 360113), (481, 83103), (1443, 27701)]