270054

素因数分解:

$2^1\times 3^4\times {\mathrm{1667}}^1$

素因数の和:1681

約数の個数: 20

約数和(自身を含む): 605484

約数和(自身を除く): 335430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1667, 3334, 5001, 10002, 15003, 30006, 45009, 90018, 135027, 270054]

約数ペア:

[(1, 270054), (2, 135027), (3, 90018), (6, 45009), (9, 30006), (18, 15003), (27, 10002), (54, 5001), (81, 3334), (162, 1667)]