164965869

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{4463}}^1$

素因数の和:4546

約数の個数: 24

約数和(自身を含む): 251233920

約数和(自身を除く): 86268051

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 4107, 4463, 12321, 13389, 36963, 40167, 120501, 165131, 495393, 1486179, 4458537, 6109847, 18329541, 54988623, 164965869]

約数ペア:

[(1, 164965869), (3, 54988623), (9, 18329541), (27, 6109847), (37, 4458537), (111, 1486179), (333, 495393), (999, 165131), (1369, 120501), (4107, 40167), (4463, 36963), (12321, 13389)]