1994331357

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{224057}}^1$

素因数の和:224129

約数の個数: 24

約数和(自身を含む): 3075868224

約数和(自身を除く): 1081536867

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 224057, 672171, 2016513, 5153311, 9634451, 15459933, 28903353, 46379799, 86710059, 221592373, 664777119, 1994331357]

約数ペア:

[(1, 1994331357), (3, 664777119), (9, 221592373), (23, 86710059), (43, 46379799), (69, 28903353), (129, 15459933), (207, 9634451), (387, 5153311), (989, 2016513), (2967, 672171), (8901, 224057)]