8295021

素因数分解:

$3^3\times 7^1\times {\mathrm{43889}}^1$

素因数の和:43905

約数の個数: 16

約数和(自身を含む): 14044800

約数和(自身を除く): 5749779

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 43889, 131667, 307223, 395001, 921669, 1185003, 2765007, 8295021]

約数ペア:

[(1, 8295021), (3, 2765007), (7, 1185003), (9, 921669), (21, 395001), (27, 307223), (63, 131667), (189, 43889)]