788677443

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1234237}}^1$

素因数の和:1234314

約数の個数: 12

約数和(自身を含む): 1155246768

約数和(自身を除く): 366569325

約数列:

[1, 3, 9, 71, 213, 639, 1234237, 3702711, 11108133, 87630827, 262892481, 788677443]

約数ペア:

[(1, 788677443), (3, 262892481), (9, 87630827), (71, 11108133), (213, 3702711), (639, 1234237)]