55219059

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23689}}^1$

素因数の和:23739

約数の個数: 24

約数和(自身を含む): 93622880

約数和(自身を除く): 38403821

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 23689, 71067, 165823, 213201, 497469, 876493, 1492407, 2629479, 6135451, 7888437, 18406353, 55219059]

約数ペア:

[(1, 55219059), (3, 18406353), (7, 7888437), (9, 6135451), (21, 2629479), (37, 1492407), (63, 876493), (111, 497469), (259, 213201), (333, 165823), (777, 71067), (2331, 23689)]