17157339

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1312

約数の個数: 20

約数和(自身を含む): 25787520

約数和(自身を除く): 8630181

約数列:

[1, 3, 9, 27, 81, 191, 573, 1109, 1719, 3327, 5157, 9981, 15471, 29943, 89829, 211819, 635457, 1906371, 5719113, 17157339]

約数ペア:

[(1, 17157339), (3, 5719113), (9, 1906371), (27, 635457), (81, 211819), (191, 89829), (573, 29943), (1109, 15471), (1719, 9981), (3327, 5157)]