214143669

素因数分解:

$3^4\times {\mathrm{619}}^1\times {\mathrm{4271}}^1$

素因数の和:4902

約数の個数: 20

約数和(自身を含む): 320485440

約数和(自身を除く): 106341771

約数列:

[1, 3, 9, 27, 81, 619, 1857, 4271, 5571, 12813, 16713, 38439, 50139, 115317, 345951, 2643749, 7931247, 23793741, 71381223, 214143669]

約数ペア:

[(1, 214143669), (3, 71381223), (9, 23793741), (27, 7931247), (81, 2643749), (619, 345951), (1857, 115317), (4271, 50139), (5571, 38439), (12813, 16713)]