206895339

素因数分解:

$3^2\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{1867}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 341918720

約数和(自身を除く): 135023381

約数列:

[1, 3, 7, 9, 21, 63, 1759, 1867, 5277, 5601, 12313, 13069, 15831, 16803, 36939, 39207, 110817, 117621, 3284053, 9852159, 22988371, 29556477, 68965113, 206895339]

約数ペア:

[(1, 206895339), (3, 68965113), (7, 29556477), (9, 22988371), (21, 9852159), (63, 3284053), (1759, 117621), (1867, 110817), (5277, 39207), (5601, 36939), (12313, 16803), (13069, 15831)]