28314639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{185063}}^1$

素因数の和:185086

約数の個数: 12

約数和(自身を含む): 43304976

約数和(自身を除く): 14990337

約数列:

[1, 3, 9, 17, 51, 153, 185063, 555189, 1665567, 3146071, 9438213, 28314639]

約数ペア:

[(1, 28314639), (3, 9438213), (9, 3146071), (17, 1665567), (51, 555189), (153, 185063)]