225432963

素因数分解:

$3^4\times 7^1\times {\mathrm{397589}}^1$

素因数の和:397608

約数の個数: 20

約数和(自身を含む): 384867120

約数和(自身を除く): 159434157

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 397589, 1192767, 2783123, 3578301, 8349369, 10734903, 25048107, 32204709, 75144321, 225432963]

約数ペア:

[(1, 225432963), (3, 75144321), (7, 32204709), (9, 25048107), (21, 10734903), (27, 8349369), (63, 3578301), (81, 2783123), (189, 1192767), (567, 397589)]