80990397

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{529349}}^1$

素因数の和:529372

約数の個数: 12

約数和(自身を含む): 123867900

約数和(自身を除く): 42877503

約数列:

[1, 3, 9, 17, 51, 153, 529349, 1588047, 4764141, 8998933, 26996799, 80990397]

約数ペア:

[(1, 80990397), (3, 26996799), (9, 8998933), (17, 4764141), (51, 1588047), (153, 529349)]