27228663

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 23989257

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 1871, 2079, 4851, 5613, 13097, 14553, 16839, 20581, 39291, 50517, 61743, 91679, 117873, 144067, 185229, 275037, 353619, 432201, 555687, 825111, 1008469, 1296603, 2475333, 3025407, 3889809, 9076221, 27228663]

約数ペア:

[(1, 27228663), (3, 9076221), (7, 3889809), (9, 3025407), (11, 2475333), (21, 1296603), (27, 1008469), (33, 825111), (49, 555687), (63, 432201), (77, 353619), (99, 275037), (147, 185229), (189, 144067), (231, 117873), (297, 91679), (441, 61743), (539, 50517), (693, 39291), (1323, 20581), (1617, 16839), (1871, 14553), (2079, 13097), (4851, 5613)]