55118643

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 74659200

約数和(自身を除く): 19540557

約数列:

[1, 3, 131, 139, 393, 417, 1009, 3027, 18209, 54627, 132179, 140251, 396537, 420753, 18372881, 55118643]

約数ペア:

[(1, 55118643), (3, 18372881), (131, 420753), (139, 396537), (393, 140251), (417, 132179), (1009, 54627), (3027, 18209)]