51481659

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 24826821

約数列:

[1, 3, 19, 23, 57, 69, 107, 321, 367, 437, 1101, 1311, 2033, 2461, 6099, 6973, 7383, 8441, 20919, 25323, 39269, 46759, 117807, 140277, 160379, 481137, 746111, 903187, 2238333, 2709561, 17160553, 51481659]

約数ペア:

[(1, 51481659), (3, 17160553), (19, 2709561), (23, 2238333), (57, 903187), (69, 746111), (107, 481137), (321, 160379), (367, 140277), (437, 117807), (1101, 46759), (1311, 39269), (2033, 25323), (2461, 20919), (6099, 8441), (6973, 7383)]