1394901

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1042

約数の個数: 20

約数和(自身を含む): 2208492

約数和(自身を除く): 813591

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1013, 1377, 3039, 9117, 17221, 27351, 51663, 82053, 154989, 464967, 1394901]

約数ペア:

[(1, 1394901), (3, 464967), (9, 154989), (17, 82053), (27, 51663), (51, 27351), (81, 17221), (153, 9117), (459, 3039), (1013, 1377)]