673296543

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{488959}}^1$

素因数の和:488988

約数の個数: 20

約数和(自身を含む): 1064954880

約数和(自身を除く): 391658337

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 488959, 1466877, 4400631, 8312303, 13201893, 24936909, 39605679, 74810727, 224432181, 673296543]

約数ペア:

[(1, 673296543), (3, 224432181), (9, 74810727), (17, 39605679), (27, 24936909), (51, 13201893), (81, 8312303), (153, 4400631), (459, 1466877), (1377, 488959)]