2164389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 3241728

約数和(自身を除く): 1077339

約数列:

[1, 3, 17, 31, 37, 51, 93, 111, 527, 629, 1147, 1369, 1581, 1887, 3441, 4107, 19499, 23273, 42439, 58497, 69819, 127317, 721463, 2164389]

約数ペア:

[(1, 2164389), (3, 721463), (17, 127317), (31, 69819), (37, 58497), (51, 42439), (93, 23273), (111, 19499), (527, 4107), (629, 3441), (1147, 1887), (1369, 1581)]