63898767

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 106099200

約数和(自身を除く): 42200433

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 289, 323, 431, 459, 513, 867, 969, 1293, 2601, 2907, 3879, 5491, 7327, 7803, 8189, 8721, 11637, 16473, 21981, 24567, 49419, 65943, 73701, 124559, 139213, 148257, 197829, 221103, 373677, 417639, 1121031, 1252917, 2366621, 3363093, 3758751, 7099863, 21299589, 63898767]

約数ペア:

[(1, 63898767), (3, 21299589), (9, 7099863), (17, 3758751), (19, 3363093), (27, 2366621), (51, 1252917), (57, 1121031), (153, 417639), (171, 373677), (289, 221103), (323, 197829), (431, 148257), (459, 139213), (513, 124559), (867, 73701), (969, 65943), (1293, 49419), (2601, 24567), (2907, 21981), (3879, 16473), (5491, 11637), (7327, 8721), (7803, 8189)]