26960457321

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 46193172480

約数和(自身を除く): 19232715159

約数列:

[1, 3, 7, 9, 21, 63, 71, 83, 101, 213, 249, 303, 497, 581, 639, 707, 719, 747, 909, 1491, 1743, 2121, 2157, 4473, 5033, 5229, 5893, 6363, 6471, 7171, 8383, 15099, 17679, 21513, 25149, 41251, 45297, 50197, 51049, 53037, 58681, 59677, 64539, 72619, 75447, 123753, 150591, 153147, 176043, 179031, 217857, 357343, 371259, 417739, 451773, 459441, 508333, 528129, 537093, 595193, 653571, 1072029, 1253217, 1524999, 1785579, 3216087, 3759651, 4166351, 4237067, 4574997, 5155949, 5356737, 6027377, 12499053, 12711201, 15467847, 18082131, 29659469, 36091643, 37497159, 38133603, 42191639, 46403541, 54246393, 88978407, 108274929, 126574917, 266935221, 324824787, 379724751, 427943767, 1283831301, 2995606369, 3851493903, 8986819107, 26960457321]

約数ペア:

[(1, 26960457321), (3, 8986819107), (7, 3851493903), (9, 2995606369), (21, 1283831301), (63, 427943767), (71, 379724751), (83, 324824787), (101, 266935221), (213, 126574917), (249, 108274929), (303, 88978407), (497, 54246393), (581, 46403541), (639, 42191639), (707, 38133603), (719, 37497159), (747, 36091643), (909, 29659469), (1491, 18082131), (1743, 15467847), (2121, 12711201), (2157, 12499053), (4473, 6027377), (5033, 5356737), (5229, 5155949), (5893, 4574997), (6363, 4237067), (6471, 4166351), (7171, 3759651), (8383, 3216087), (15099, 1785579), (17679, 1524999), (21513, 1253217), (25149, 1072029), (41251, 653571), (45297, 595193), (50197, 537093), (51049, 528129), (53037, 508333), (58681, 459441), (59677, 451773), (64539, 417739), (72619, 371259), (75447, 357343), (123753, 217857), (150591, 179031), (153147, 176043)]