1485297

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1667}}^1$

素因数の和:1690

約数の個数: 20

約数和(自身を含む): 2421936

約数和(自身を除く): 936639

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1667, 5001, 15003, 18337, 45009, 55011, 135027, 165033, 495099, 1485297]

約数ペア:

[(1, 1485297), (3, 495099), (9, 165033), (11, 135027), (27, 55011), (33, 45009), (81, 18337), (99, 15003), (297, 5001), (891, 1667)]