26642253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 13419699

約数列:

[1, 3, 11, 33, 71, 83, 137, 213, 249, 411, 781, 913, 1507, 2343, 2739, 4521, 5893, 9727, 11371, 17679, 29181, 34113, 64823, 106997, 125081, 194469, 320991, 375243, 807341, 2422023, 8880751, 26642253]

約数ペア:

[(1, 26642253), (3, 8880751), (11, 2422023), (33, 807341), (71, 375243), (83, 320991), (137, 194469), (213, 125081), (249, 106997), (411, 64823), (781, 34113), (913, 29181), (1507, 17679), (2343, 11371), (2739, 9727), (4521, 5893)]