4402071

素因数分解:

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

素因数の和:243

約数の個数: 18

約数和(自身を含む): 6526728

約数和(自身を除く): 2124657

約数列:

[1, 3, 9, 71, 83, 213, 249, 639, 747, 5893, 6889, 17679, 20667, 53037, 62001, 489119, 1467357, 4402071]

約数ペア:

[(1, 4402071), (3, 1467357), (9, 489119), (71, 62001), (83, 53037), (213, 20667), (249, 17679), (639, 6889), (747, 5893)]