7185969

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 12291840

約数和(自身を除く): 5105871

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 197, 579, 591, 1351, 1379, 1737, 1773, 4053, 4137, 5211, 5319, 12159, 12411, 36477, 37233, 38021, 114063, 266147, 342189, 798441, 1026567, 2395323, 7185969]

約数ペア:

[(1, 7185969), (3, 2395323), (7, 1026567), (9, 798441), (21, 342189), (27, 266147), (63, 114063), (189, 38021), (193, 37233), (197, 36477), (579, 12411), (591, 12159), (1351, 5319), (1379, 5211), (1737, 4137), (1773, 4053)]