28804520439

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1660873}}^1$

素因数の和:1660967

約数の個数: 24

約数和(自身を含む): 43528185792

約数和(自身を除く): 14723665353

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 17343, 1660873, 4982619, 14947857, 68095793, 78061031, 204287379, 234183093, 612862137, 702549279, 3200502271, 9601506813, 28804520439]

約数ペア:

[(1, 28804520439), (3, 9601506813), (9, 3200502271), (41, 702549279), (47, 612862137), (123, 234183093), (141, 204287379), (369, 78061031), (423, 68095793), (1927, 14947857), (5781, 4982619), (17343, 1660873)]