20131578027

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67783091}}^1$

素因数の和:67783111

約数の個数: 16

約数和(自身を含む): 32535884160

約数和(自身を除く): 12404306133

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67783091, 203349273, 610047819, 745614001, 1830143457, 2236842003, 6710526009, 20131578027]

約数ペア:

[(1, 20131578027), (3, 6710526009), (9, 2236842003), (11, 1830143457), (27, 745614001), (33, 610047819), (99, 203349273), (297, 67783091)]