2783008977

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3081959}}^1$

素因数の和:3082012

約数の個数: 16

約数和(自身を含む): 4339399680

約数和(自身を除く): 1556390703

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 3081959, 9245877, 21573713, 64721139, 132524237, 397572711, 927669659, 2783008977]

約数ペア:

[(1, 2783008977), (3, 927669659), (7, 397572711), (21, 132524237), (43, 64721139), (129, 21573713), (301, 9245877), (903, 3081959)]