205744551

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{51449}}^1$

素因数の和:51526

約数の個数: 16

約数和(自身を含む): 289766400

約数和(自身を除く): 84021849

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 51449, 154347, 1594919, 2212307, 4784757, 6636921, 68581517, 205744551]

約数ペア:

[(1, 205744551), (3, 68581517), (31, 6636921), (43, 4784757), (93, 2212307), (129, 1594919), (1333, 154347), (3999, 51449)]