27132721

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 34966080

約数和(自身を除く): 7833359

約数列:

[1, 7, 11, 49, 71, 77, 497, 539, 709, 781, 3479, 4963, 5467, 7799, 34741, 38269, 50339, 54593, 352373, 382151, 553729, 2466611, 3876103, 27132721]

約数ペア:

[(1, 27132721), (7, 3876103), (11, 2466611), (49, 553729), (71, 382151), (77, 352373), (497, 54593), (539, 50339), (709, 38269), (781, 34741), (3479, 7799), (4963, 5467)]