16744563

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18793}}^1$

素因数の和:18816

約数の個数: 20

約数和(自身を含む): 27288888

約数和(自身を除く): 10544325

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18793, 56379, 169137, 206723, 507411, 620169, 1522233, 1860507, 5581521, 16744563]

約数ペア:

[(1, 16744563), (3, 5581521), (9, 1860507), (11, 1522233), (27, 620169), (33, 507411), (81, 206723), (99, 169137), (297, 56379), (891, 18793)]