51243801

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{701}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 79545024

約数和(自身を除く): 28301223

約数列:

[1, 3, 7, 21, 59, 177, 413, 701, 1239, 2103, 3481, 4907, 10443, 14721, 24367, 41359, 73101, 124077, 289513, 868539, 2440181, 7320543, 17081267, 51243801]

約数ペア:

[(1, 51243801), (3, 17081267), (7, 7320543), (21, 2440181), (59, 868539), (177, 289513), (413, 124077), (701, 73101), (1239, 41359), (2103, 24367), (3481, 14721), (4907, 10443)]