2008188027

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{28603}}^1$

素因数の和:28907

約数の個数: 24

約数和(自身を含む): 3012001200

約数和(自身を除く): 1003813173

約数列:

[1, 3, 9, 29, 87, 261, 269, 807, 2421, 7801, 23403, 28603, 70209, 85809, 257427, 829487, 2488461, 7465383, 7694207, 23082621, 69247863, 223132003, 669396009, 2008188027]

約数ペア:

[(1, 2008188027), (3, 669396009), (9, 223132003), (29, 69247863), (87, 23082621), (261, 7694207), (269, 7465383), (807, 2488461), (2421, 829487), (7801, 257427), (23403, 85809), (28603, 70209)]