2781652401

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{10559}}^1$

素因数の和:11466

約数の個数: 32

約数和(自身を含む): 4501094400

約数和(自身を除く): 1719441999

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 887, 2661, 7983, 9757, 10559, 23949, 29271, 31677, 87813, 95031, 116149, 263439, 285093, 348447, 1045341, 3136023, 9365833, 28097499, 84292497, 103024163, 252877491, 309072489, 927217467, 2781652401]

約数ペア:

[(1, 2781652401), (3, 927217467), (9, 309072489), (11, 252877491), (27, 103024163), (33, 84292497), (99, 28097499), (297, 9365833), (887, 3136023), (2661, 1045341), (7983, 348447), (9757, 285093), (10559, 263439), (23949, 116149), (29271, 95031), (31677, 87813)]