2941191

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3301}}^1$

素因数の和:3324

約数の個数: 20

約数和(自身を含む): 4794504

約数和(自身を除く): 1853313

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3301, 9903, 29709, 36311, 89127, 108933, 267381, 326799, 980397, 2941191]

約数ペア:

[(1, 2941191), (3, 980397), (9, 326799), (11, 267381), (27, 108933), (33, 89127), (81, 36311), (99, 29709), (297, 9903), (891, 3301)]