2912387553

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157163}}^1$

素因数の和:157269

約数の個数: 24

約数和(自身を含む): 4413165120

約数和(自身を除く): 1500777567

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 18531, 157163, 471489, 1414467, 4557727, 11158573, 13673181, 33475719, 41019543, 100427157, 323598617, 970795851, 2912387553]

約数ペア:

[(1, 2912387553), (3, 970795851), (9, 323598617), (29, 100427157), (71, 41019543), (87, 33475719), (213, 13673181), (261, 11158573), (639, 4557727), (2059, 1414467), (6177, 471489), (18531, 157163)]