2139159

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 3217536

約数和(自身を除く): 1078377

約数列:

[1, 3, 11, 33, 71, 83, 121, 213, 249, 363, 781, 913, 2343, 2739, 5893, 8591, 10043, 17679, 25773, 30129, 64823, 194469, 713053, 2139159]

約数ペア:

[(1, 2139159), (3, 713053), (11, 194469), (33, 64823), (71, 30129), (83, 25773), (121, 17679), (213, 10043), (249, 8591), (363, 5893), (781, 2739), (913, 2343)]