8982561

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 13730688

約数和(自身を除く): 4748127

約数列:

[1, 3, 7, 21, 521, 821, 1563, 2463, 3647, 5747, 10941, 17241, 427741, 1283223, 2994187, 8982561]

約数ペア:

[(1, 8982561), (3, 2994187), (7, 1283223), (21, 427741), (521, 17241), (821, 10941), (1563, 5747), (2463, 3647)]