52399143

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{22307}}^1$

素因数の和:22348

約数の個数: 20

約数和(自身を含む): 80978040

約数和(自身を除く): 28578897

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 22307, 66921, 200763, 602289, 646903, 1806867, 1940709, 5822127, 17466381, 52399143]

約数ペア:

[(1, 52399143), (3, 17466381), (9, 5822127), (27, 1940709), (29, 1806867), (81, 646903), (87, 602289), (261, 200763), (783, 66921), (2349, 22307)]