27871146

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 63180000

約数和(自身を除く): 35308854

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 107, 174, 214, 261, 321, 499, 522, 642, 963, 998, 1497, 1926, 2994, 3103, 4491, 6206, 8982, 9309, 14471, 18618, 27927, 28942, 43413, 53393, 55854, 86826, 106786, 130239, 160179, 260478, 320358, 480537, 961074, 1548397, 3096794, 4645191, 9290382, 13935573, 27871146]

約数ペア:

[(1, 27871146), (2, 13935573), (3, 9290382), (6, 4645191), (9, 3096794), (18, 1548397), (29, 961074), (58, 480537), (87, 320358), (107, 260478), (174, 160179), (214, 130239), (261, 106786), (321, 86826), (499, 55854), (522, 53393), (642, 43413), (963, 28942), (998, 27927), (1497, 18618), (1926, 14471), (2994, 9309), (3103, 8982), (4491, 6206)]