1938080907

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{715423}}^1$

素因数の和:715479

約数の個数: 24

約数和(自身を含む): 3273780224

約数和(自身を除く): 1335699317

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 715423, 2146269, 5007961, 6438807, 15023883, 30763189, 45071649, 92289567, 215342323, 276868701, 646026969, 1938080907]

約数ペア:

[(1, 1938080907), (3, 646026969), (7, 276868701), (9, 215342323), (21, 92289567), (43, 45071649), (63, 30763189), (129, 15023883), (301, 6438807), (387, 5007961), (903, 2146269), (2709, 715423)]