8640267

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 12275712

約数和(自身を除く): 3635445

約数列:

[1, 3, 17, 51, 191, 573, 887, 2661, 3247, 9741, 15079, 45237, 169417, 508251, 2880089, 8640267]

約数ペア:

[(1, 8640267), (3, 2880089), (17, 508251), (51, 169417), (191, 45237), (573, 15079), (887, 9741), (2661, 3247)]