12279861

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5433

約数の個数: 24

約数和(自身を含む): 20195136

約数和(自身を除く): 7915275

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 5393, 16179, 48537, 59323, 124039, 177969, 372117, 533907, 1116351, 1364429, 4093287, 12279861]

約数ペア:

[(1, 12279861), (3, 4093287), (9, 1364429), (11, 1116351), (23, 533907), (33, 372117), (69, 177969), (99, 124039), (207, 59323), (253, 48537), (759, 16179), (2277, 5393)]