8509293

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8106

約数の個数: 20

約数和(自身を含む): 13690908

約数和(自身を除く): 5181615

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 8081, 24243, 72729, 105053, 218187, 315159, 654561, 945477, 2836431, 8509293]

約数ペア:

[(1, 8509293), (3, 2836431), (9, 945477), (13, 654561), (27, 315159), (39, 218187), (81, 105053), (117, 72729), (351, 24243), (1053, 8081)]