161569808409

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{8681}}^1\times {\mathrm{21467}}^1$

素因数の和:30185

約数の個数: 24

約数和(自身を含む): 228880996128

約数和(自身を除く): 67311187719

約数列:

[1, 3, 17, 51, 289, 867, 8681, 21467, 26043, 64401, 147577, 364939, 442731, 1094817, 2508809, 6203963, 7526427, 18611889, 186355027, 559065081, 3168035459, 9504106377, 53856602803, 161569808409]

約数ペア:

[(1, 161569808409), (3, 53856602803), (17, 9504106377), (51, 3168035459), (289, 559065081), (867, 186355027), (8681, 18611889), (21467, 7526427), (26043, 6203963), (64401, 2508809), (147577, 1094817), (364939, 442731)]