39891177

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{64237}}^1$

素因数の和:64269

約数の個数: 16

約数和(自身を含む): 61668480

約数和(自身を除く): 21777303

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 64237, 192711, 578133, 1477451, 1734399, 4432353, 13297059, 39891177]

約数ペア:

[(1, 39891177), (3, 13297059), (9, 4432353), (23, 1734399), (27, 1477451), (69, 578133), (207, 192711), (621, 64237)]