27181521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59219}}^1$

素因数の和:59245

約数の個数: 16

約数和(自身を含む): 42638400

約数和(自身を除く): 15456879

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 59219, 177657, 532971, 1006723, 1598913, 3020169, 9060507, 27181521]

約数ペア:

[(1, 27181521), (3, 9060507), (9, 3020169), (17, 1598913), (27, 1006723), (51, 532971), (153, 177657), (459, 59219)]