861569091

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1193}}^1\times {\mathrm{2767}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 1288946880

約数和(自身を除く): 427377789

約数列:

[1, 3, 9, 29, 87, 261, 1193, 2767, 3579, 8301, 10737, 24903, 34597, 80243, 103791, 240729, 311373, 722187, 3301031, 9903093, 29709279, 95729899, 287189697, 861569091]

約数ペア:

[(1, 861569091), (3, 287189697), (9, 95729899), (29, 29709279), (87, 9903093), (261, 3301031), (1193, 722187), (2767, 311373), (3579, 240729), (8301, 103791), (10737, 80243), (24903, 34597)]