57090891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 90703872

約数和(自身を除く): 33612981

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 1823, 2409, 2847, 5469, 10439, 20053, 23699, 31317, 60159, 71097, 133079, 260689, 399237, 782067, 1463869, 1730027, 4391607, 5190081, 19030297, 57090891]

約数ペア:

[(1, 57090891), (3, 19030297), (11, 5190081), (13, 4391607), (33, 1730027), (39, 1463869), (73, 782067), (143, 399237), (219, 260689), (429, 133079), (803, 71097), (949, 60159), (1823, 31317), (2409, 23699), (2847, 20053), (5469, 10439)]