26963037

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 16909155

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 107, 153, 183, 243, 321, 459, 549, 963, 1037, 1377, 1647, 1819, 2889, 3111, 4131, 4941, 5457, 6527, 8667, 9333, 14823, 16371, 19581, 26001, 27999, 49113, 58743, 83997, 110959, 147339, 176229, 251991, 332877, 442017, 528687, 998631, 1586061, 2995893, 8987679, 26963037]

約数ペア:

[(1, 26963037), (3, 8987679), (9, 2995893), (17, 1586061), (27, 998631), (51, 528687), (61, 442017), (81, 332877), (107, 251991), (153, 176229), (183, 147339), (243, 110959), (321, 83997), (459, 58743), (549, 49113), (963, 27999), (1037, 26001), (1377, 19581), (1647, 16371), (1819, 14823), (2889, 9333), (3111, 8667), (4131, 6527), (4941, 5457)]