81330363

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{531571}}^1$

素因数の和:531594

約数の個数: 12

約数和(自身を含む): 124387848

約数和(自身を除く): 43057485

約数列:

[1, 3, 9, 17, 51, 153, 531571, 1594713, 4784139, 9036707, 27110121, 81330363]

約数ペア:

[(1, 81330363), (3, 27110121), (9, 9036707), (17, 4784139), (51, 1594713), (153, 531571)]