51820017

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4283}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 71628480

約数和(自身を除く): 19808463

約数列:

[1, 3, 37, 109, 111, 327, 4033, 4283, 12099, 12849, 158471, 466847, 475413, 1400541, 17273339, 51820017]

約数ペア:

[(1, 51820017), (3, 17273339), (37, 1400541), (109, 475413), (111, 466847), (327, 158471), (4033, 12849), (4283, 12099)]