47153583

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{3907}}^1$

素因数の和:4068

約数の個数: 20

約数和(自身を含む): 70930200

約数和(自身を除く): 23776617

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 3907, 4023, 11721, 12069, 35163, 105489, 316467, 582143, 1746429, 5239287, 15717861, 47153583]

約数ペア:

[(1, 47153583), (3, 15717861), (9, 5239287), (27, 1746429), (81, 582143), (149, 316467), (447, 105489), (1341, 35163), (3907, 12069), (4023, 11721)]