9203949

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:782

約数の個数: 20

約数和(自身を含む): 13842400

約数和(自身を除く): 4638451

約数列:

[1, 3, 9, 27, 81, 199, 571, 597, 1713, 1791, 5139, 5373, 15417, 16119, 46251, 113629, 340887, 1022661, 3067983, 9203949]

約数ペア:

[(1, 9203949), (3, 3067983), (9, 1022661), (27, 340887), (81, 113629), (199, 46251), (571, 16119), (597, 15417), (1713, 5373), (1791, 5139)]