8909439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38569}}^1$

素因数の和:38590

約数の個数: 16

約数和(自身を含む): 14810880

約数和(自身を除く): 5901441

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 38569, 115707, 269983, 424259, 809949, 1272777, 2969813, 8909439]

約数ペア:

[(1, 8909439), (3, 2969813), (7, 1272777), (11, 809949), (21, 424259), (33, 269983), (77, 115707), (231, 38569)]