52879281

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 91392000

約数和(自身を除く): 38512719

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 67, 91, 147, 177, 201, 273, 343, 413, 469, 637, 767, 871, 1029, 1239, 1407, 1911, 2301, 2613, 2891, 3283, 3953, 4459, 5369, 6097, 8673, 9849, 11859, 13377, 16107, 18291, 20237, 22981, 27671, 37583, 42679, 51389, 60711, 68943, 83013, 112749, 128037, 154167, 193697, 263081, 298753, 359723, 581091, 789243, 896259, 1079169, 1355879, 2518061, 4067637, 7554183, 17626427, 52879281]

約数ペア:

[(1, 52879281), (3, 17626427), (7, 7554183), (13, 4067637), (21, 2518061), (39, 1355879), (49, 1079169), (59, 896259), (67, 789243), (91, 581091), (147, 359723), (177, 298753), (201, 263081), (273, 193697), (343, 154167), (413, 128037), (469, 112749), (637, 83013), (767, 68943), (871, 60711), (1029, 51389), (1239, 42679), (1407, 37583), (1911, 27671), (2301, 22981), (2613, 20237), (2891, 18291), (3283, 16107), (3953, 13377), (4459, 11859), (5369, 9849), (6097, 8673)]