2871453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 4499712

約数和(自身を除く): 1628259

約数列:

[1, 3, 13, 17, 39, 51, 61, 71, 183, 213, 221, 663, 793, 923, 1037, 1207, 2379, 2769, 3111, 3621, 4331, 12993, 13481, 15691, 40443, 47073, 56303, 73627, 168909, 220881, 957151, 2871453]

約数ペア:

[(1, 2871453), (3, 957151), (13, 220881), (17, 168909), (39, 73627), (51, 56303), (61, 47073), (71, 40443), (183, 15691), (213, 13481), (221, 12993), (663, 4331), (793, 3621), (923, 3111), (1037, 2769), (1207, 2379)]