8090379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 12939264

約数和(自身を除く): 4848885

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1151, 2343, 3453, 7029, 10359, 12661, 37983, 81721, 113949, 245163, 735489, 898931, 2696793, 8090379]

約数ペア:

[(1, 8090379), (3, 2696793), (9, 898931), (11, 735489), (33, 245163), (71, 113949), (99, 81721), (213, 37983), (639, 12661), (781, 10359), (1151, 7029), (2343, 3453)]