27883659

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21269}}^1$

素因数の和:21314

約数の個数: 16

約数和(自身を含む): 40838400

約数和(自身を除く): 12954741

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21269, 63807, 404111, 489187, 1212333, 1467561, 9294553, 27883659]

約数ペア:

[(1, 27883659), (3, 9294553), (19, 1467561), (23, 1212333), (57, 489187), (69, 404111), (437, 63807), (1311, 21269)]