104489919

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{18169}}^1$

素因数の和:18252

約数の個数: 20

約数和(自身を含む): 158297040

約数和(自身を除く): 53807121

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 18169, 54507, 163521, 490563, 1289999, 1471689, 3869997, 11609991, 34829973, 104489919]

約数ペア:

[(1, 104489919), (3, 34829973), (9, 11609991), (27, 3869997), (71, 1471689), (81, 1289999), (213, 490563), (639, 163521), (1917, 54507), (5751, 18169)]