208029267

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2963}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 312109200

約数和(自身を除く): 104079933

約数列:

[1, 3, 9, 29, 87, 261, 269, 807, 2421, 2963, 7801, 8889, 23403, 26667, 70209, 85927, 257781, 773343, 797047, 2391141, 7173423, 23114363, 69343089, 208029267]

約数ペア:

[(1, 208029267), (3, 69343089), (9, 23114363), (29, 7173423), (87, 2391141), (261, 797047), (269, 773343), (807, 257781), (2421, 85927), (2963, 70209), (7801, 26667), (8889, 23403)]