16541289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 25662312

約数和(自身を除く): 9121023

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 1481, 3723, 4443, 11169, 13329, 25177, 75531, 108113, 226593, 324339, 973017, 1837921, 5513763, 16541289]

約数ペア:

[(1, 16541289), (3, 5513763), (9, 1837921), (17, 973017), (51, 324339), (73, 226593), (153, 108113), (219, 75531), (657, 25177), (1241, 13329), (1481, 11169), (3723, 4443)]