23327973

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 35988480

約数和(自身を除く): 12660507

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 283, 387, 639, 849, 1161, 1917, 2547, 3053, 7641, 9159, 12169, 20093, 27477, 36507, 60279, 82431, 109521, 180837, 328563, 542511, 863999, 2591997, 7775991, 23327973]

約数ペア:

[(1, 23327973), (3, 7775991), (9, 2591997), (27, 863999), (43, 542511), (71, 328563), (129, 180837), (213, 109521), (283, 82431), (387, 60279), (639, 36507), (849, 27477), (1161, 20093), (1917, 12169), (2547, 9159), (3053, 7641)]