389675439

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{1429}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 577777200

約数和(自身を除く): 188101761

約数列:

[1, 3, 9, 41, 123, 369, 739, 1429, 2217, 4287, 6651, 12861, 30299, 58589, 90897, 175767, 272691, 527301, 1056031, 3168093, 9504279, 43297271, 129891813, 389675439]

約数ペア:

[(1, 389675439), (3, 129891813), (9, 43297271), (41, 9504279), (123, 3168093), (369, 1056031), (739, 527301), (1429, 272691), (2217, 175767), (4287, 90897), (6651, 58589), (12861, 30299)]