285427851

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 401448960

約数和(自身を除く): 116021109

約数列:

[1, 3, 43, 47, 129, 141, 179, 263, 537, 789, 2021, 6063, 7697, 8413, 11309, 12361, 23091, 25239, 33927, 37083, 47077, 141231, 361759, 531523, 1085277, 1594569, 2024311, 2212619, 6072933, 6637857, 95142617, 285427851]

約数ペア:

[(1, 285427851), (3, 95142617), (43, 6637857), (47, 6072933), (129, 2212619), (141, 2024311), (179, 1594569), (263, 1085277), (537, 531523), (789, 361759), (2021, 141231), (6063, 47077), (7697, 37083), (8413, 33927), (11309, 25239), (12361, 23091)]