2627397

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 20

約数和(自身を含む): 3968800

約数和(自身を除く): 1341403

約数列:

[1, 3, 9, 27, 81, 163, 199, 489, 597, 1467, 1791, 4401, 5373, 13203, 16119, 32437, 97311, 291933, 875799, 2627397]

約数ペア:

[(1, 2627397), (3, 875799), (9, 291933), (27, 97311), (81, 32437), (163, 16119), (199, 13203), (489, 5373), (597, 4401), (1467, 1791)]