536769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 846560

約数和(自身を除く): 309791

約数列:

[1, 3, 9, 19, 43, 57, 73, 129, 171, 219, 387, 657, 817, 1387, 2451, 3139, 4161, 7353, 9417, 12483, 28251, 59641, 178923, 536769]

約数ペア:

[(1, 536769), (3, 178923), (9, 59641), (19, 28251), (43, 12483), (57, 9417), (73, 7353), (129, 4161), (171, 3139), (219, 2451), (387, 1387), (657, 817)]