51556041

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 81066240

約数和(自身を除く): 29510199

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 1361, 1403, 1647, 4083, 4209, 12249, 12627, 31303, 36747, 37881, 83021, 93909, 249063, 281727, 747189, 845181, 1909483, 2241567, 5728449, 17185347, 51556041]

約数ペア:

[(1, 51556041), (3, 17185347), (9, 5728449), (23, 2241567), (27, 1909483), (61, 845181), (69, 747189), (183, 281727), (207, 249063), (549, 93909), (621, 83021), (1361, 37881), (1403, 36747), (1647, 31303), (4083, 12627), (4209, 12249)]