51717159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{442027}}^1$

素因数の和:442046

約数の個数: 12

約数和(自身を含む): 80449096

約数和(自身を除く): 28731937

約数列:

[1, 3, 9, 13, 39, 117, 442027, 1326081, 3978243, 5746351, 17239053, 51717159]

約数ペア:

[(1, 51717159), (3, 17239053), (9, 5746351), (13, 3978243), (39, 1326081), (117, 442027)]