8997339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 12981024

約数和(自身を除く): 3983685

約数列:

[1, 3, 13, 39, 281, 821, 843, 2463, 3653, 10673, 10959, 32019, 230701, 692103, 2999113, 8997339]

約数ペア:

[(1, 8997339), (3, 2999113), (13, 692103), (39, 230701), (281, 32019), (821, 10959), (843, 10673), (2463, 3653)]