80831493

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{63697}}^1$

素因数の和:63753

約数の個数: 16

約数和(自身を含む): 122300160

約数和(自身を除く): 41468667

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 63697, 191091, 573273, 1719819, 2993759, 8981277, 26943831, 80831493]

約数ペア:

[(1, 80831493), (3, 26943831), (9, 8981277), (27, 2993759), (47, 1719819), (141, 573273), (423, 191091), (1269, 63697)]