2100038859

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 3595468800

約数和(自身を除く): 1495429941

約数列:

[1, 3, 9, 19, 27, 31, 37, 43, 57, 83, 93, 111, 129, 171, 249, 279, 333, 387, 513, 589, 703, 747, 817, 837, 999, 1147, 1161, 1333, 1577, 1591, 1767, 2109, 2241, 2451, 2573, 3071, 3441, 3569, 3999, 4731, 4773, 5301, 6327, 7353, 7719, 9213, 10323, 10707, 11997, 14193, 14319, 15903, 18981, 21793, 22059, 23157, 25327, 27639, 30229, 30969, 32121, 35991, 42579, 42957, 48887, 49321, 58349, 65379, 67811, 69471, 75981, 82917, 90687, 95201, 96363, 110639, 132053, 146661, 147963, 175047, 196137, 203433, 227943, 272061, 285603, 331917, 396159, 439983, 443889, 525141, 588411, 610299, 683829, 816183, 856809, 937099, 995751, 1188477, 1319949, 1331667, 1575423, 1808819, 1830897, 2102141, 2509007, 2570427, 2811297, 2987253, 3565431, 4093643, 5426457, 6306423, 7527021, 8433891, 12280929, 16279371, 18919269, 22581063, 25301673, 36842787, 48838113, 56757807, 67743189, 77779217, 110528361, 233337651, 700012953, 2100038859]

約数ペア:

[(1, 2100038859), (3, 700012953), (9, 233337651), (19, 110528361), (27, 77779217), (31, 67743189), (37, 56757807), (43, 48838113), (57, 36842787), (83, 25301673), (93, 22581063), (111, 18919269), (129, 16279371), (171, 12280929), (249, 8433891), (279, 7527021), (333, 6306423), (387, 5426457), (513, 4093643), (589, 3565431), (703, 2987253), (747, 2811297), (817, 2570427), (837, 2509007), (999, 2102141), (1147, 1830897), (1161, 1808819), (1333, 1575423), (1577, 1331667), (1591, 1319949), (1767, 1188477), (2109, 995751), (2241, 937099), (2451, 856809), (2573, 816183), (3071, 683829), (3441, 610299), (3569, 588411), (3999, 525141), (4731, 443889), (4773, 439983), (5301, 396159), (6327, 331917), (7353, 285603), (7719, 272061), (9213, 227943), (10323, 203433), (10707, 196137), (11997, 175047), (14193, 147963), (14319, 146661), (15903, 132053), (18981, 110639), (21793, 96363), (22059, 95201), (23157, 90687), (25327, 82917), (27639, 75981), (30229, 69471), (30969, 67811), (32121, 65379), (35991, 58349), (42579, 49321), (42957, 48887)]