2825847

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 4389840

約数和(自身を除く): 1563993

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 401, 783, 1203, 2349, 3609, 7047, 10827, 11629, 32481, 34887, 97443, 104661, 313983, 941949, 2825847]

約数ペア:

[(1, 2825847), (3, 941949), (9, 313983), (27, 104661), (29, 97443), (81, 34887), (87, 32481), (243, 11629), (261, 10827), (401, 7047), (783, 3609), (1203, 2349)]