16506423

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{7027}}^1$

素因数の和:7068

約数の個数: 20

約数和(自身を含む): 25511640

約数和(自身を除く): 9005217

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 7027, 21081, 63243, 189729, 203783, 569187, 611349, 1834047, 5502141, 16506423]

約数ペア:

[(1, 16506423), (3, 5502141), (9, 1834047), (27, 611349), (29, 569187), (81, 203783), (87, 189729), (261, 63243), (783, 21081), (2349, 7027)]