2295459

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1696

約数の個数: 20

約数和(自身を含む): 3632904

約数和(自身を除く): 1337445

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1667, 5001, 15003, 28339, 45009, 85017, 135027, 255051, 765153, 2295459]

約数ペア:

[(1, 2295459), (3, 765153), (9, 255051), (17, 135027), (27, 85017), (51, 45009), (81, 28339), (153, 15003), (459, 5001), (1377, 1667)]