486081

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:382

約数の個数: 20

約数和(自身を含む): 771012

約数和(自身を除く): 284931

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 353, 459, 1059, 1377, 3177, 6001, 9531, 18003, 28593, 54009, 162027, 486081]

約数ペア:

[(1, 486081), (3, 162027), (9, 54009), (17, 28593), (27, 18003), (51, 9531), (81, 6001), (153, 3177), (353, 1377), (459, 1059)]