16866611109

素因数分解:

$3^2\times {\mathrm{257}}^1\times {\mathrm{7292093}}^1$

素因数の和:7292356

約数の個数: 12

約数和(自身を含む): 24457683276

約数和(自身を除く): 7591072167

約数列:

[1, 3, 9, 257, 771, 2313, 7292093, 21876279, 65628837, 1874067901, 5622203703, 16866611109]

約数ペア:

[(1, 16866611109), (3, 5622203703), (9, 1874067901), (257, 65628837), (771, 21876279), (2313, 7292093)]