13644567

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 20262528

約数和(自身を除く): 6617961

約数列:

[1, 3, 9, 71, 131, 163, 213, 393, 489, 639, 1179, 1467, 9301, 11573, 21353, 27903, 34719, 64059, 83709, 104157, 192177, 1516063, 4548189, 13644567]

約数ペア:

[(1, 13644567), (3, 4548189), (9, 1516063), (71, 192177), (131, 104157), (163, 83709), (213, 64059), (393, 34719), (489, 27903), (639, 21353), (1179, 11573), (1467, 9301)]