7317189

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 12026880

約数和(自身を除く): 4709691

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 347, 639, 781, 1041, 1917, 2343, 3123, 3817, 7029, 9369, 11451, 21087, 24637, 34353, 73911, 103059, 221733, 271007, 665199, 813021, 2439063, 7317189]

約数ペア:

[(1, 7317189), (3, 2439063), (9, 813021), (11, 665199), (27, 271007), (33, 221733), (71, 103059), (99, 73911), (213, 34353), (297, 24637), (347, 21087), (639, 11451), (781, 9369), (1041, 7029), (1917, 3817), (2343, 3123)]