10880001

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{12211}}^1$

素因数の和:12234

約数の個数: 20

約数和(自身を含む): 17731824

約数和(自身を除く): 6851823

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 12211, 36633, 109899, 134321, 329697, 402963, 989091, 1208889, 3626667, 10880001]

約数ペア:

[(1, 10880001), (3, 3626667), (9, 1208889), (11, 989091), (27, 402963), (33, 329697), (81, 134321), (99, 109899), (297, 36633), (891, 12211)]