55980018

素因数分解:

$2^1\times 3^3\times {\mathrm{1036667}}^1$

素因数の和:1036678

約数の個数: 16

約数和(自身を含む): 124400160

約数和(自身を除く): 68420142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1036667, 2073334, 3110001, 6220002, 9330003, 18660006, 27990009, 55980018]

約数ペア:

[(1, 55980018), (2, 27990009), (3, 18660006), (6, 9330003), (9, 6220002), (18, 3110001), (27, 2073334), (54, 1036667)]