2134881

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 3699072

約数和(自身を除く): 1564191

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 103, 141, 147, 309, 329, 423, 441, 721, 927, 987, 2163, 2303, 2961, 4841, 5047, 6489, 6909, 14523, 15141, 20727, 33887, 43569, 45423, 101661, 237209, 304983, 711627, 2134881]

約数ペア:

[(1, 2134881), (3, 711627), (7, 304983), (9, 237209), (21, 101661), (47, 45423), (49, 43569), (63, 33887), (103, 20727), (141, 15141), (147, 14523), (309, 6909), (329, 6489), (423, 5047), (441, 4841), (721, 2961), (927, 2303), (987, 2163)]