2078593899

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{123001}}^1$

素因数の和:123178

約数の個数: 16

約数和(自身を含む): 2857582464

約数和(自身を除く): 778988565

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 123001, 369003, 5289043, 15867129, 16113131, 48339393, 692864633, 2078593899]

約数ペア:

[(1, 2078593899), (3, 692864633), (43, 48339393), (129, 16113131), (131, 15867129), (393, 5289043), (5633, 369003), (16899, 123001)]