51666681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4337}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 79333344

約数和(自身を除く): 27666663

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 4337, 11913, 13011, 47707, 82403, 143121, 247209, 906433, 1565657, 2719299, 4696971, 17222227, 51666681]

約数ペア:

[(1, 51666681), (3, 17222227), (11, 4696971), (19, 2719299), (33, 1565657), (57, 906433), (209, 247209), (361, 143121), (627, 82403), (1083, 47707), (3971, 13011), (4337, 11913)]