15404067

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 26304000

約数和(自身を除く): 10899933

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 547, 1043, 1341, 1641, 3129, 3829, 4023, 4923, 9387, 11487, 14769, 28161, 34461, 81503, 103383, 244509, 570521, 733527, 1711563, 2200581, 5134689, 15404067]

約数ペア:

[(1, 15404067), (3, 5134689), (7, 2200581), (9, 1711563), (21, 733527), (27, 570521), (63, 244509), (149, 103383), (189, 81503), (447, 34461), (547, 28161), (1043, 14769), (1341, 11487), (1641, 9387), (3129, 4923), (3829, 4023)]