54721329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1979}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 78724800

約数和(自身を除く): 24003471

約数列:

[1, 3, 13, 39, 709, 1979, 2127, 5937, 9217, 25727, 27651, 77181, 1403111, 4209333, 18240443, 54721329]

約数ペア:

[(1, 54721329), (3, 18240443), (13, 4209333), (39, 1403111), (709, 77181), (1979, 27651), (2127, 25727), (5937, 9217)]