27540867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 13889661

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 443, 901, 1173, 1219, 1329, 2703, 3657, 7531, 10189, 20723, 22593, 23479, 30567, 62169, 70437, 173213, 399143, 519639, 540017, 1197429, 1620051, 9180289, 27540867]

約数ペア:

[(1, 27540867), (3, 9180289), (17, 1620051), (23, 1197429), (51, 540017), (53, 519639), (69, 399143), (159, 173213), (391, 70437), (443, 62169), (901, 30567), (1173, 23479), (1219, 22593), (1329, 20723), (2703, 10189), (3657, 7531)]