6690789

素因数分解:

$3^3\times 7^1\times {\mathrm{35401}}^1$

素因数の和:35417

約数の個数: 16

約数和(自身を含む): 11328640

約数和(自身を除く): 4637851

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 35401, 106203, 247807, 318609, 743421, 955827, 2230263, 6690789]

約数ペア:

[(1, 6690789), (3, 2230263), (7, 955827), (9, 743421), (21, 318609), (27, 247807), (63, 106203), (189, 35401)]