26141427

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 44534880

約数和(自身を除く): 18393453

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 221, 337, 351, 459, 507, 663, 1011, 1521, 1989, 2873, 3033, 4381, 4563, 5729, 5967, 8619, 9099, 13143, 17187, 25857, 39429, 51561, 56953, 74477, 77571, 118287, 154683, 170859, 223431, 512577, 670293, 968201, 1537731, 2010879, 2904603, 8713809, 26141427]

約数ペア:

[(1, 26141427), (3, 8713809), (9, 2904603), (13, 2010879), (17, 1537731), (27, 968201), (39, 670293), (51, 512577), (117, 223431), (153, 170859), (169, 154683), (221, 118287), (337, 77571), (351, 74477), (459, 56953), (507, 51561), (663, 39429), (1011, 25857), (1521, 17187), (1989, 13143), (2873, 9099), (3033, 8619), (4381, 5967), (4563, 5729)]