7271181

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{3793}}^1$

素因数の和:3873

約数の個数: 16

約数和(自身を含む): 10926720

約数和(自身を除く): 3655539

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 3793, 11379, 34137, 102411, 269303, 807909, 2423727, 7271181]

約数ペア:

[(1, 7271181), (3, 2423727), (9, 807909), (27, 269303), (71, 102411), (213, 34137), (639, 11379), (1917, 3793)]