3873933

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 6656000

約数和(自身を除く): 2782067

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 199, 309, 597, 721, 927, 1393, 1791, 2163, 2781, 4179, 5373, 6489, 12537, 19467, 20497, 37611, 61491, 143479, 184473, 430437, 553419, 1291311, 3873933]

約数ペア:

[(1, 3873933), (3, 1291311), (7, 553419), (9, 430437), (21, 184473), (27, 143479), (63, 61491), (103, 37611), (189, 20497), (199, 19467), (309, 12537), (597, 6489), (721, 5373), (927, 4179), (1393, 2781), (1791, 2163)]