204039081

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14768

約数の個数: 28

約数和(自身を含む): 322041520

約数和(自身を除く): 118002439

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 14731, 44193, 132579, 279889, 397737, 839667, 1193211, 2519001, 3579633, 7557003, 10738899, 22671009, 68013027, 204039081]

約数ペア:

[(1, 204039081), (3, 68013027), (9, 22671009), (19, 10738899), (27, 7557003), (57, 3579633), (81, 2519001), (171, 1193211), (243, 839667), (513, 397737), (729, 279889), (1539, 132579), (4617, 44193), (13851, 14731)]