2013807717

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{838039}}^1$

素因数の和:838137

約数の個数: 16

約数和(自身を含む): 3016944000

約数和(自身を除く): 1003136283

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 838039, 2514117, 7542351, 22627053, 74585471, 223756413, 671269239, 2013807717]

約数ペア:

[(1, 2013807717), (3, 671269239), (9, 223756413), (27, 74585471), (89, 22627053), (267, 7542351), (801, 2514117), (2403, 838039)]