82348569

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 56

約数和(自身を含む): 131579712

約数和(自身を除く): 49231143

約数列:

[1, 3, 9, 27, 37, 43, 71, 81, 111, 129, 213, 243, 333, 387, 639, 729, 999, 1161, 1591, 1917, 2627, 2997, 3053, 3483, 4773, 5751, 7881, 8991, 9159, 10449, 14319, 17253, 23643, 26973, 27477, 31347, 42957, 51759, 70929, 82431, 112961, 128871, 212787, 247293, 338883, 386613, 638361, 741879, 1016649, 1159839, 1915083, 2225637, 3049947, 9149841, 27449523, 82348569]

約数ペア:

[(1, 82348569), (3, 27449523), (9, 9149841), (27, 3049947), (37, 2225637), (43, 1915083), (71, 1159839), (81, 1016649), (111, 741879), (129, 638361), (213, 386613), (243, 338883), (333, 247293), (387, 212787), (639, 128871), (729, 112961), (999, 82431), (1161, 70929), (1591, 51759), (1917, 42957), (2627, 31347), (2997, 27477), (3053, 26973), (3483, 23643), (4773, 17253), (5751, 14319), (7881, 10449), (8991, 9159)]