29905929

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1913}}^1$

素因数の和:2118

約数の個数: 20

約数和(自身を含む): 44929236

約数和(自身を除く): 15023307

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 1913, 5211, 5739, 15633, 17217, 51651, 154953, 369209, 1107627, 3322881, 9968643, 29905929]

約数ペア:

[(1, 29905929), (3, 9968643), (9, 3322881), (27, 1107627), (81, 369209), (193, 154953), (579, 51651), (1737, 17217), (1913, 15633), (5211, 5739)]