80569629

素因数分解:

$3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1301}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 133241472

約数和(自身を除く): 52671843

約数列:

[1, 3, 7, 9, 21, 63, 983, 1301, 2949, 3903, 6881, 8847, 9107, 11709, 20643, 27321, 61929, 81963, 1278883, 3836649, 8952181, 11509947, 26856543, 80569629]

約数ペア:

[(1, 80569629), (3, 26856543), (7, 11509947), (9, 8952181), (21, 3836649), (63, 1278883), (983, 81963), (1301, 61929), (2949, 27321), (3903, 20643), (6881, 11709), (8847, 9107)]