38942907

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 56179200

約数和(自身を除く): 17236293

約数列:

[1, 3, 37, 41, 43, 111, 123, 129, 199, 597, 1517, 1591, 1763, 4551, 4773, 5289, 7363, 8159, 8557, 22089, 24477, 25671, 65231, 195693, 301883, 316609, 350837, 905649, 949827, 1052511, 12980969, 38942907]

約数ペア:

[(1, 38942907), (3, 12980969), (37, 1052511), (41, 949827), (43, 905649), (111, 350837), (123, 316609), (129, 301883), (199, 195693), (597, 65231), (1517, 25671), (1591, 24477), (1763, 22089), (4551, 8557), (4773, 8159), (5289, 7363)]