55440018

素因数分解:

$2^1\times 3^3\times {\mathrm{1026667}}^1$

素因数の和:1026678

約数の個数: 16

約数和(自身を含む): 123200160

約数和(自身を除く): 67760142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1026667, 2053334, 3080001, 6160002, 9240003, 18480006, 27720009, 55440018]

約数ペア:

[(1, 55440018), (2, 27720009), (3, 18480006), (6, 9240003), (9, 6160002), (18, 3080001), (27, 2053334), (54, 1026667)]