78006243

素因数分解:

$3^1\times 7^1\times {\mathrm{1877}}^1\times {\mathrm{1979}}^1$

素因数の和:3866

約数の個数: 16

約数和(自身を含む): 118990080

約数和(自身を除く): 40983837

約数列:

[1, 3, 7, 21, 1877, 1979, 5631, 5937, 13139, 13853, 39417, 41559, 3714583, 11143749, 26002081, 78006243]

約数ペア:

[(1, 78006243), (3, 26002081), (7, 11143749), (21, 3714583), (1877, 41559), (1979, 39417), (5631, 13853), (5937, 13139)]