80303157

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{90127}}^1$

素因数の和:90150

約数の個数: 20

約数和(自身を含む): 130865856

約数和(自身を除く): 50562699

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 90127, 270381, 811143, 991397, 2433429, 2974191, 7300287, 8922573, 26767719, 80303157]

約数ペア:

[(1, 80303157), (3, 26767719), (9, 8922573), (11, 7300287), (27, 2974191), (33, 2433429), (81, 991397), (99, 811143), (297, 270381), (891, 90127)]