27270513

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1918

約数の個数: 20

約数和(自身を含む): 40968180

約数和(自身を除く): 13697667

約数列:

[1, 3, 9, 27, 81, 197, 591, 1709, 1773, 5127, 5319, 15381, 15957, 46143, 138429, 336673, 1010019, 3030057, 9090171, 27270513]

約数ペア:

[(1, 27270513), (3, 9090171), (9, 3030057), (27, 1010019), (81, 336673), (197, 138429), (591, 46143), (1709, 15957), (1773, 15381), (5127, 5319)]