2719580829

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{988579}}^1$

素因数の和:988720

約数の個数: 16

約数和(自身を含む): 4175761920

約数和(自身を除く): 1456181091

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 988579, 2965737, 6920053, 20760159, 129503849, 388511547, 906526943, 2719580829]

約数ペア:

[(1, 2719580829), (3, 906526943), (7, 388511547), (21, 129503849), (131, 20760159), (393, 6920053), (917, 2965737), (2751, 988579)]