27738621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 42247296

約数和(自身を除く): 14508675

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 1301, 2369, 3903, 7107, 11709, 21321, 29923, 89769, 134003, 269307, 402009, 1206027, 3082069, 9246207, 27738621]

約数ペア:

[(1, 27738621), (3, 9246207), (9, 3082069), (23, 1206027), (69, 402009), (103, 269307), (207, 134003), (309, 89769), (927, 29923), (1301, 21321), (2369, 11709), (3903, 7107)]