49254261

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7129}}^1$

素因数の和:7193

約数の個数: 24

約数和(自身を含む): 78030720

約数和(自身を除く): 28776459

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 7129, 21387, 49903, 149709, 335063, 349321, 1005189, 1047963, 2345441, 7036323, 16418087, 49254261]

約数ペア:

[(1, 49254261), (3, 16418087), (7, 7036323), (21, 2345441), (47, 1047963), (49, 1005189), (141, 349321), (147, 335063), (329, 149709), (987, 49903), (2303, 21387), (6909, 7129)]