80509863

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{16889}}^1$

素因数の和:17126

約数の個数: 16

約数和(自身を含む): 123229440

約数和(自身を除く): 42719577

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 16889, 50667, 118223, 354669, 3833803, 11501409, 26836621, 80509863]

約数ペア:

[(1, 80509863), (3, 26836621), (7, 11501409), (21, 3833803), (227, 354669), (681, 118223), (1589, 50667), (4767, 16889)]