210756819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{772003}}^1$

素因数の和:772026

約数の個数: 16

約数和(自身を含む): 345857792

約数和(自身を除く): 135100973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 772003, 2316009, 5404021, 10036039, 16212063, 30108117, 70252273, 210756819]

約数ペア:

[(1, 210756819), (3, 70252273), (7, 30108117), (13, 16212063), (21, 10036039), (39, 5404021), (91, 2316009), (273, 772003)]