17831259

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{7591}}^1$

素因数の和:7632

約数の個数: 20

約数和(自身を含む): 27558960

約数和(自身を除く): 9727701

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 7591, 22773, 68319, 204957, 220139, 614871, 660417, 1981251, 5943753, 17831259]

約数ペア:

[(1, 17831259), (3, 5943753), (9, 1981251), (27, 660417), (29, 614871), (81, 220139), (87, 204957), (261, 68319), (783, 22773), (2349, 7591)]