64925487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3329}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 102857040

約数和(自身を除く): 37931553

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 1773, 2167, 3329, 6501, 9987, 19503, 29961, 36619, 109857, 329571, 655813, 1967439, 5902317, 7213943, 21641829, 64925487]

約数ペア:

[(1, 64925487), (3, 21641829), (9, 7213943), (11, 5902317), (33, 1967439), (99, 655813), (197, 329571), (591, 109857), (1773, 36619), (2167, 29961), (3329, 19503), (6501, 9987)]