7994781

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1210

約数の個数: 20

約数和(自身を含む): 12087900

約数和(自身を除く): 4093119

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1109, 2403, 3327, 7209, 9981, 29943, 89829, 98701, 296103, 888309, 2664927, 7994781]

約数ペア:

[(1, 7994781), (3, 2664927), (9, 888309), (27, 296103), (81, 98701), (89, 89829), (267, 29943), (801, 9981), (1109, 7209), (2403, 3327)]