17020629

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 25608960

約数和(自身を除く): 8588331

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 647, 711, 1941, 2923, 5823, 8769, 23939, 26307, 51113, 71817, 153339, 215451, 460017, 1891181, 5673543, 17020629]

約数ペア:

[(1, 17020629), (3, 5673543), (9, 1891181), (37, 460017), (79, 215451), (111, 153339), (237, 71817), (333, 51113), (647, 26307), (711, 23939), (1941, 8769), (2923, 5823)]