1589193

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 2390400

約数和(自身を除く): 801207

約数列:

[1, 3, 9, 27, 71, 213, 639, 829, 1917, 2487, 7461, 22383, 58859, 176577, 529731, 1589193]

約数ペア:

[(1, 1589193), (3, 529731), (9, 176577), (27, 58859), (71, 22383), (213, 7461), (639, 2487), (829, 1917)]