7629489

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 12667200

約数和(自身を除く): 5037711

約数列:

[1, 3, 7, 9, 21, 63, 347, 349, 1041, 1047, 2429, 2443, 3123, 3141, 7287, 7329, 21861, 21987, 121103, 363309, 847721, 1089927, 2543163, 7629489]

約数ペア:

[(1, 7629489), (3, 2543163), (7, 1089927), (9, 847721), (21, 363309), (63, 121103), (347, 21987), (349, 21861), (1041, 7329), (1047, 7287), (2429, 3141), (2443, 3123)]