2045854989

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8273}}^1$

素因数の和:8399

約数の個数: 40

約数和(自身を含む): 3171655872

約数和(自身を除く): 1125800883

約数列:

[1, 3, 9, 27, 43, 71, 81, 129, 213, 387, 639, 1161, 1917, 3053, 3483, 5751, 8273, 9159, 24819, 27477, 74457, 82431, 223371, 247293, 355739, 587383, 670113, 1067217, 1762149, 3201651, 5286447, 9604953, 15859341, 25257469, 28814859, 47578023, 75772407, 227317221, 681951663, 2045854989]

約数ペア:

[(1, 2045854989), (3, 681951663), (9, 227317221), (27, 75772407), (43, 47578023), (71, 28814859), (81, 25257469), (129, 15859341), (213, 9604953), (387, 5286447), (639, 3201651), (1161, 1762149), (1917, 1067217), (3053, 670113), (3483, 587383), (5751, 355739), (8273, 247293), (9159, 223371), (24819, 82431), (27477, 74457)]