208734249

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{6577}}^1$

素因数の和:6800

約数の個数: 16

約数和(自身を含む): 284169600

約数和(自身を除く): 75435351

約数列:

[1, 3, 71, 149, 213, 447, 6577, 10579, 19731, 31737, 466967, 979973, 1400901, 2939919, 69578083, 208734249]

約数ペア:

[(1, 208734249), (3, 69578083), (71, 2939919), (149, 1400901), (213, 979973), (447, 466967), (6577, 31737), (10579, 19731)]