27694143

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6451}}^1$

素因数の和:6516

約数の個数: 20

約数和(自身を含む): 42157368

約数和(自身を除く): 14463225

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6451, 19353, 58059, 174177, 341903, 522531, 1025709, 3077127, 9231381, 27694143]

約数ペア:

[(1, 27694143), (3, 9231381), (9, 3077127), (27, 1025709), (53, 522531), (81, 341903), (159, 174177), (477, 58059), (1431, 19353), (4293, 6451)]