16704729

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 24816480

約数和(自身を除く): 8111751

約数列:

[1, 3, 9, 59, 163, 177, 193, 489, 531, 579, 1467, 1737, 9617, 11387, 28851, 31459, 34161, 86553, 94377, 102483, 283131, 1856081, 5568243, 16704729]

約数ペア:

[(1, 16704729), (3, 5568243), (9, 1856081), (59, 283131), (163, 102483), (177, 94377), (193, 86553), (489, 34161), (531, 31459), (579, 28851), (1467, 11387), (1737, 9617)]