51392367

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146417}}^1$

素因数の和:146439

約数の個数: 16

約数和(自身を含む): 81994080

約数和(自身を除く): 30601713

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146417, 439251, 1317753, 1903421, 3953259, 5710263, 17130789, 51392367]

約数ペア:

[(1, 51392367), (3, 17130789), (9, 5710263), (13, 3953259), (27, 1903421), (39, 1317753), (117, 439251), (351, 146417)]