27894147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21277}}^1$

素因数の和:21322

約数の個数: 16

約数和(自身を含む): 40853760

約数和(自身を除く): 12959613

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21277, 63831, 404263, 489371, 1212789, 1468113, 9298049, 27894147]

約数ペア:

[(1, 27894147), (3, 9298049), (19, 1468113), (23, 1212789), (57, 489371), (69, 404263), (437, 63831), (1311, 21277)]