127980411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{46219}}^1$

素因数の和:46306

約数の個数: 16

約数和(自身を含む): 186359040

約数和(自身を除く): 58378629

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 46219, 138657, 600847, 1802541, 3281549, 9844647, 42660137, 127980411]

約数ペア:

[(1, 127980411), (3, 42660137), (13, 9844647), (39, 3281549), (71, 1802541), (213, 600847), (923, 138657), (2769, 46219)]