204293709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{12479}}^1$

素因数の和:12609

約数の個数: 24

約数和(自身を含む): 315394560

約数和(自身を除く): 111100851

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 5457, 12479, 16371, 37437, 112311, 212143, 636429, 1335253, 1909287, 4005759, 12017277, 22699301, 68097903, 204293709]

約数ペア:

[(1, 204293709), (3, 68097903), (9, 22699301), (17, 12017277), (51, 4005759), (107, 1909287), (153, 1335253), (321, 636429), (963, 212143), (1819, 112311), (5457, 37437), (12479, 16371)]