17580483

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1848

約数の個数: 20

約数和(自身を含む): 26484480

約数和(自身を除く): 8903997

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 1709, 3429, 5127, 10287, 15381, 46143, 138429, 217043, 651129, 1953387, 5860161, 17580483]

約数ペア:

[(1, 17580483), (3, 5860161), (9, 1953387), (27, 651129), (81, 217043), (127, 138429), (381, 46143), (1143, 15381), (1709, 10287), (3429, 5127)]