51608421

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{10799}}^1$

素因数の和:10870

約数の個数: 20

約数和(自身を含む): 78408000

約数和(自身を除く): 26799579

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 10799, 32397, 97191, 291573, 637141, 874719, 1911423, 5734269, 17202807, 51608421]

約数ペア:

[(1, 51608421), (3, 17202807), (9, 5734269), (27, 1911423), (59, 874719), (81, 637141), (177, 291573), (531, 97191), (1593, 32397), (4779, 10799)]