25127937

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 39873600

約数和(自身を除く): 14745663

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 6389, 19167, 57501, 121391, 146947, 364173, 440841, 1092519, 1322523, 2791993, 8375979, 25127937]

約数ペア:

[(1, 25127937), (3, 8375979), (9, 2791993), (19, 1322523), (23, 1092519), (57, 440841), (69, 364173), (171, 146947), (207, 121391), (437, 57501), (1311, 19167), (3933, 6389)]