1900575357

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1\times {\mathrm{6827}}^1$

素因数の和:8208

約数の個数: 16

約数和(自身を含む): 2572134912

約数和(自身を除く): 671559555

約数列:

[1, 3, 71, 213, 1307, 3921, 6827, 20481, 92797, 278391, 484717, 1454151, 8922889, 26768667, 633525119, 1900575357]

約数ペア:

[(1, 1900575357), (3, 633525119), (71, 26768667), (213, 8922889), (1307, 1454151), (3921, 484717), (6827, 278391), (20481, 92797)]