51879219

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40499}}^1$

素因数の和:40570

約数の個数: 16

約数和(自身を含む): 80352000

約数和(自身を除く): 28472781

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 40499, 121497, 283493, 850479, 2470439, 7411317, 17293073, 51879219]

約数ペア:

[(1, 51879219), (3, 17293073), (7, 7411317), (21, 2470439), (61, 850479), (183, 283493), (427, 121497), (1281, 40499)]