2998889247

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{648689}}^1$

素因数の和:648782

約数の個数: 16

約数和(自身を含む): 4234648320

約数和(自身を除く): 1235759073

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 648689, 1946067, 14919847, 43462163, 44759541, 130386489, 999629749, 2998889247]

約数ペア:

[(1, 2998889247), (3, 999629749), (23, 130386489), (67, 44759541), (69, 43462163), (201, 14919847), (1541, 1946067), (4623, 648689)]