193344579

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{859}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 283748400

約数和(自身を除く): 90403821

約数列:

[1, 3, 9, 89, 267, 281, 801, 843, 859, 2529, 2577, 7731, 25009, 75027, 76451, 225081, 229353, 241379, 688059, 724137, 2172411, 21482731, 64448193, 193344579]

約数ペア:

[(1, 193344579), (3, 64448193), (9, 21482731), (89, 2172411), (267, 724137), (281, 688059), (801, 241379), (843, 229353), (859, 225081), (2529, 76451), (2577, 75027), (7731, 25009)]