27531189

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 46665216

約数和(自身を除く): 19134027

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 383, 441, 489, 1141, 1149, 1467, 2681, 3423, 3447, 7987, 8043, 10269, 18767, 23961, 24129, 56301, 62429, 71883, 168903, 187287, 437003, 561861, 1311009, 3059021, 3933027, 9177063, 27531189]

約数ペア:

[(1, 27531189), (3, 9177063), (7, 3933027), (9, 3059021), (21, 1311009), (49, 561861), (63, 437003), (147, 187287), (163, 168903), (383, 71883), (441, 62429), (489, 56301), (1141, 24129), (1149, 23961), (1467, 18767), (2681, 10269), (3423, 8043), (3447, 7987)]