51226569

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 76003200

約数和(自身を除く): 24776631

約数列:

[1, 3, 9, 47, 141, 347, 349, 423, 1041, 1047, 3123, 3141, 16309, 16403, 48927, 49209, 121103, 146781, 147627, 363309, 1089927, 5691841, 17075523, 51226569]

約数ペア:

[(1, 51226569), (3, 17075523), (9, 5691841), (47, 1089927), (141, 363309), (347, 147627), (349, 146781), (423, 121103), (1041, 49209), (1047, 48927), (3123, 16403), (3141, 16309)]