221431023

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3863}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 359815680

約数和(自身を除く): 138384657

約数列:

[1, 3, 9, 11, 27, 33, 99, 193, 297, 579, 1737, 2123, 3863, 5211, 6369, 11589, 19107, 34767, 42493, 57321, 104301, 127479, 382437, 745559, 1147311, 2236677, 6710031, 8201149, 20130093, 24603447, 73810341, 221431023]

約数ペア:

[(1, 221431023), (3, 73810341), (9, 24603447), (11, 20130093), (27, 8201149), (33, 6710031), (99, 2236677), (193, 1147311), (297, 745559), (579, 382437), (1737, 127479), (2123, 104301), (3863, 57321), (5211, 42493), (6369, 34767), (11589, 19107)]