47538819

素因数分解:

$3^7\times {\mathrm{21737}}^1$

素因数の和:21758

約数の個数: 16

約数和(自身を含む): 71300640

約数和(自身を除く): 23761821

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 21737, 65211, 195633, 586899, 1760697, 5282091, 15846273, 47538819]

約数ペア:

[(1, 47538819), (3, 15846273), (9, 5282091), (27, 1760697), (81, 586899), (243, 195633), (729, 65211), (2187, 21737)]