29208519

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1709}}^1$

素因数の和:1932

約数の個数: 20

約数和(自身を含む): 43864920

約数和(自身を除く): 14656401

約数列:

[1, 3, 9, 27, 81, 211, 633, 1709, 1899, 5127, 5697, 15381, 17091, 46143, 138429, 360599, 1081797, 3245391, 9736173, 29208519]

約数ペア:

[(1, 29208519), (3, 9736173), (9, 3245391), (27, 1081797), (81, 360599), (211, 138429), (633, 46143), (1709, 17091), (1899, 15381), (5127, 5697)]