27545661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 21987459

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1259, 1287, 1683, 1989, 2431, 3777, 7293, 11331, 13849, 16367, 21403, 21879, 41547, 49101, 64209, 124641, 147303, 180037, 192627, 235433, 278239, 540111, 706299, 834717, 1620333, 2118897, 2504151, 3060629, 9181887, 27545661]

約数ペア:

[(1, 27545661), (3, 9181887), (9, 3060629), (11, 2504151), (13, 2118897), (17, 1620333), (33, 834717), (39, 706299), (51, 540111), (99, 278239), (117, 235433), (143, 192627), (153, 180037), (187, 147303), (221, 124641), (429, 64209), (561, 49101), (663, 41547), (1259, 21879), (1287, 21403), (1683, 16367), (1989, 13849), (2431, 11331), (3777, 7293)]