5049891

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 9521280

約数和(自身を除く): 4471389

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 347, 441, 539, 693, 1041, 1323, 1617, 2079, 2429, 3123, 3817, 4851, 7287, 9369, 11451, 14553, 17003, 21861, 26719, 34353, 51009, 65583, 80157, 103059, 153027, 187033, 240471, 459081, 561099, 721413, 1683297, 5049891]

約数ペア:

[(1, 5049891), (3, 1683297), (7, 721413), (9, 561099), (11, 459081), (21, 240471), (27, 187033), (33, 153027), (49, 103059), (63, 80157), (77, 65583), (99, 51009), (147, 34353), (189, 26719), (231, 21861), (297, 17003), (347, 14553), (441, 11451), (539, 9369), (693, 7287), (1041, 4851), (1323, 3817), (1617, 3123), (2079, 2429)]