200057427

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20563}}^1$

素因数の和:20639

約数の個数: 24

約数和(自身を含む): 307966464

約数和(自身を除く): 107909037

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 20563, 61689, 185067, 472949, 966461, 1418847, 2899383, 4256541, 8698149, 22228603, 66685809, 200057427]

約数ペア:

[(1, 200057427), (3, 66685809), (9, 22228603), (23, 8698149), (47, 4256541), (69, 2899383), (141, 1418847), (207, 966461), (423, 472949), (1081, 185067), (3243, 61689), (9729, 20563)]