3995541

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{1223}}^1$

素因数の和:1254

約数の個数: 24

約数和(自身を含む): 6511680

約数和(自身を除く): 2516139

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 1223, 3267, 3669, 11007, 13453, 33021, 40359, 121077, 147983, 363231, 443949, 1331847, 3995541]

約数ペア:

[(1, 3995541), (3, 1331847), (9, 443949), (11, 363231), (27, 147983), (33, 121077), (99, 40359), (121, 33021), (297, 13453), (363, 11007), (1089, 3669), (1223, 3267)]