3049947

素因数分解:

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

素因数の和:160

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 1765413

約数列:

[1, 3, 9, 27, 37, 43, 71, 111, 129, 213, 333, 387, 639, 999, 1161, 1591, 1917, 2627, 3053, 4773, 7881, 9159, 14319, 23643, 27477, 42957, 70929, 82431, 112961, 338883, 1016649, 3049947]

約数ペア:

[(1, 3049947), (3, 1016649), (9, 338883), (27, 112961), (37, 82431), (43, 70929), (71, 42957), (111, 27477), (129, 23643), (213, 14319), (333, 9159), (387, 7881), (639, 4773), (999, 3053), (1161, 2627), (1591, 1917)]