28924767

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 44149248

約数和(自身を除く): 15224481

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 2411, 3999, 7233, 11997, 21699, 74741, 103673, 224223, 311019, 672669, 933057, 3213863, 9641589, 28924767]

約数ペア:

[(1, 28924767), (3, 9641589), (9, 3213863), (31, 933057), (43, 672669), (93, 311019), (129, 224223), (279, 103673), (387, 74741), (1333, 21699), (2411, 11997), (3999, 7233)]