202609701

素因数分解:

$3^3\times 7^1\times {\mathrm{1072009}}^1$

素因数の和:1072025

約数の個数: 16

約数和(自身を含む): 343043200

約数和(自身を除く): 140433499

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1072009, 3216027, 7504063, 9648081, 22512189, 28944243, 67536567, 202609701]

約数ペア:

[(1, 202609701), (3, 67536567), (7, 28944243), (9, 22512189), (21, 9648081), (27, 7504063), (63, 3216027), (189, 1072009)]