22888467

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 38976000

約数和(自身を除く): 16087533

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 349, 1041, 1047, 2429, 2443, 3123, 3141, 7287, 7329, 9369, 9423, 21861, 21987, 65583, 65961, 121103, 363309, 847721, 1089927, 2543163, 3269781, 7629489, 22888467]

約数ペア:

[(1, 22888467), (3, 7629489), (7, 3269781), (9, 2543163), (21, 1089927), (27, 847721), (63, 363309), (189, 121103), (347, 65961), (349, 65583), (1041, 21987), (1047, 21861), (2429, 9423), (2443, 9369), (3123, 7329), (3141, 7287)]