4909437

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3073923

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 197, 213, 351, 591, 639, 923, 1773, 1917, 2561, 2769, 5319, 7683, 8307, 13987, 23049, 24921, 41961, 69147, 125883, 181831, 377649, 545493, 1636479, 4909437]

約数ペア:

[(1, 4909437), (3, 1636479), (9, 545493), (13, 377649), (27, 181831), (39, 125883), (71, 69147), (117, 41961), (197, 24921), (213, 23049), (351, 13987), (591, 8307), (639, 7683), (923, 5319), (1773, 2769), (1917, 2561)]