2009202003

素因数分解:

$3^6\times {\mathrm{2756107}}^1$

素因数の和:2756125

約数の個数: 14

約数和(自身を含む): 3012426044

約数和(自身を除く): 1003224041

約数列:

[1, 3, 9, 27, 81, 243, 729, 2756107, 8268321, 24804963, 74414889, 223244667, 669734001, 2009202003]

約数ペア:

[(1, 2009202003), (3, 669734001), (9, 223244667), (27, 74414889), (81, 24804963), (243, 8268321), (729, 2756107)]