38633661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 64022400

約数和(自身を除く): 25388739

約数列:

[1, 3, 9, 11, 33, 37, 53, 99, 111, 159, 199, 333, 407, 477, 583, 597, 1221, 1749, 1791, 1961, 2189, 3663, 5247, 5883, 6567, 7363, 10547, 17649, 19701, 21571, 22089, 31641, 64713, 66267, 80993, 94923, 116017, 194139, 242979, 348051, 390239, 728937, 1044153, 1170717, 3512151, 4292629, 12877887, 38633661]

約数ペア:

[(1, 38633661), (3, 12877887), (9, 4292629), (11, 3512151), (33, 1170717), (37, 1044153), (53, 728937), (99, 390239), (111, 348051), (159, 242979), (199, 194139), (333, 116017), (407, 94923), (477, 80993), (583, 66267), (597, 64713), (1221, 31641), (1749, 22089), (1791, 21571), (1961, 19701), (2189, 17649), (3663, 10547), (5247, 7363), (5883, 6567)]