26928459

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 41766192

約数和(自身を除く): 14837733

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 2411, 3723, 7233, 11169, 21699, 40987, 122961, 176003, 368883, 528009, 1584027, 2992051, 8976153, 26928459]

約数ペア:

[(1, 26928459), (3, 8976153), (9, 2992051), (17, 1584027), (51, 528009), (73, 368883), (153, 176003), (219, 122961), (657, 40987), (1241, 21699), (2411, 11169), (3723, 7233)]