1825192521

素因数分解:

$3^4\times {\mathrm{1117}}^1\times {\mathrm{20173}}^1$

素因数の和:21302

約数の個数: 20

約数和(自身を含む): 2729098372

約数和(自身を除く): 903905851

約数列:

[1, 3, 9, 27, 81, 1117, 3351, 10053, 20173, 30159, 60519, 90477, 181557, 544671, 1634013, 22533241, 67599723, 202799169, 608397507, 1825192521]

約数ペア:

[(1, 1825192521), (3, 608397507), (9, 202799169), (27, 67599723), (81, 22533241), (1117, 1634013), (3351, 544671), (10053, 181557), (20173, 90477), (30159, 60519)]