51609369

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{1889}}^1$

素因数の和:3200

約数の個数: 16

約数和(自身を含む): 78744960

約数和(自身を除く): 27135591

約数列:

[1, 3, 7, 21, 1301, 1889, 3903, 5667, 9107, 13223, 27321, 39669, 2457589, 7372767, 17203123, 51609369]

約数ペア:

[(1, 51609369), (3, 17203123), (7, 7372767), (21, 2457589), (1301, 39669), (1889, 27321), (3903, 13223), (5667, 9107)]