51627942

素因数分解:

$2^1\times 3^4\times {\mathrm{318691}}^1$

素因数の和:318705

約数の個数: 20

約数和(自身を含む): 115685196

約数和(自身を除く): 64057254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 318691, 637382, 956073, 1912146, 2868219, 5736438, 8604657, 17209314, 25813971, 51627942]

約数ペア:

[(1, 51627942), (2, 25813971), (3, 17209314), (6, 8604657), (9, 5736438), (18, 2868219), (27, 1912146), (54, 956073), (81, 637382), (162, 318691)]