47767209

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 75590400

約数和(自身を除く): 27823191

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 761, 1029, 1281, 2283, 2989, 5327, 8967, 15981, 20923, 37289, 46421, 62769, 111867, 139263, 261023, 324947, 783069, 974841, 2274629, 6823887, 15922403, 47767209]

約数ペア:

[(1, 47767209), (3, 15922403), (7, 6823887), (21, 2274629), (49, 974841), (61, 783069), (147, 324947), (183, 261023), (343, 139263), (427, 111867), (761, 62769), (1029, 46421), (1281, 37289), (2283, 20923), (2989, 15981), (5327, 8967)]