1361709

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2208

約数の個数: 12

約数和(自身を含む): 1995552

約数和(自身を除く): 633843

約数列:

[1, 3, 9, 71, 213, 639, 2131, 6393, 19179, 151301, 453903, 1361709]

約数ペア:

[(1, 1361709), (3, 453903), (9, 151301), (71, 19179), (213, 6393), (639, 2131)]