87722559

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 129796992

約数和(自身を除く): 42074433

約数列:

[1, 3, 9, 71, 107, 213, 321, 639, 963, 1283, 3849, 7597, 11547, 22791, 68373, 91093, 137281, 273279, 411843, 819837, 1235529, 9746951, 29240853, 87722559]

約数ペア:

[(1, 87722559), (3, 29240853), (9, 9746951), (71, 1235529), (107, 819837), (213, 411843), (321, 273279), (639, 137281), (963, 91093), (1283, 68373), (3849, 22791), (7597, 11547)]