26889993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 42020160

約数和(自身を除く): 15130167

約数列:

[1, 3, 9, 13, 39, 117, 311, 739, 933, 2217, 2799, 4043, 6651, 9607, 12129, 28821, 36387, 86463, 229829, 689487, 2068461, 2987777, 8963331, 26889993]

約数ペア:

[(1, 26889993), (3, 8963331), (9, 2987777), (13, 2068461), (39, 689487), (117, 229829), (311, 86463), (739, 36387), (933, 28821), (2217, 12129), (2799, 9607), (4043, 6651)]