55938789

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 89648640

約数和(自身を除く): 33709851

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 2593, 7191, 7779, 21573, 23337, 44081, 70011, 121871, 132243, 365613, 396729, 1096839, 1190187, 2071807, 3290517, 6215421, 18646263, 55938789]

約数ペア:

[(1, 55938789), (3, 18646263), (9, 6215421), (17, 3290517), (27, 2071807), (47, 1190187), (51, 1096839), (141, 396729), (153, 365613), (423, 132243), (459, 121871), (799, 70011), (1269, 44081), (2397, 23337), (2593, 21573), (7191, 7779)]