8821521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19219}}^1$

素因数の和:19245

約数の個数: 16

約数和(自身を含む): 13838400

約数和(自身を除く): 5016879

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 19219, 57657, 172971, 326723, 518913, 980169, 2940507, 8821521]

約数ペア:

[(1, 8821521), (3, 2940507), (9, 980169), (17, 518913), (27, 326723), (51, 172971), (153, 57657), (459, 19219)]