27837381

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 46654272

約数和(自身を除く): 18816891

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 187, 221, 347, 363, 429, 561, 663, 1041, 1573, 2057, 2431, 3817, 4511, 4719, 5899, 6171, 7293, 11451, 13533, 17697, 26741, 41987, 49621, 64889, 76687, 80223, 125961, 148863, 194667, 230061, 545831, 713779, 843557, 1637493, 2141337, 2530671, 9279127, 27837381]

約数ペア:

[(1, 27837381), (3, 9279127), (11, 2530671), (13, 2141337), (17, 1637493), (33, 843557), (39, 713779), (51, 545831), (121, 230061), (143, 194667), (187, 148863), (221, 125961), (347, 80223), (363, 76687), (429, 64889), (561, 49621), (663, 41987), (1041, 26741), (1573, 17697), (2057, 13533), (2431, 11451), (3817, 7293), (4511, 6171), (4719, 5899)]