51181218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{258491}}^1$

素因数の和:258510

約数の個数: 24

約数和(自身を含む): 120974256

約数和(自身を除く): 69793038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 258491, 516982, 775473, 1550946, 2326419, 2843401, 4652838, 5686802, 8530203, 17060406, 25590609, 51181218]

約数ペア:

[(1, 51181218), (2, 25590609), (3, 17060406), (6, 8530203), (9, 5686802), (11, 4652838), (18, 2843401), (22, 2326419), (33, 1550946), (66, 775473), (99, 516982), (198, 258491)]