1331552673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{189437}}^1$

素因数の和:189525

約数の個数: 24

約数和(自身を含む): 2127767616

約数和(自身を除く): 796214943

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 189437, 568311, 1704933, 2083807, 6251421, 13450027, 18754263, 40350081, 121050243, 147950297, 443850891, 1331552673]

約数ペア:

[(1, 1331552673), (3, 443850891), (9, 147950297), (11, 121050243), (33, 40350081), (71, 18754263), (99, 13450027), (213, 6251421), (639, 2083807), (781, 1704933), (2343, 568311), (7029, 189437)]