71021493

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11831}}^1$

素因数の和:11889

約数の個数: 24

約数和(自身を含む): 110747520

約数和(自身を除く): 39726027

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 11831, 35493, 106479, 272113, 343099, 816339, 1029297, 2449017, 3087891, 7891277, 23673831, 71021493]

約数ペア:

[(1, 71021493), (3, 23673831), (9, 7891277), (23, 3087891), (29, 2449017), (69, 1029297), (87, 816339), (207, 343099), (261, 272113), (667, 106479), (2001, 35493), (6003, 11831)]