2766883977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 5133256128

約数和(自身を除く): 2366372151

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 43, 51, 99, 117, 129, 143, 153, 173, 187, 221, 289, 387, 429, 473, 519, 559, 561, 663, 731, 867, 1287, 1419, 1557, 1677, 1683, 1903, 1989, 2193, 2249, 2431, 2601, 2941, 3179, 3757, 4257, 5031, 5709, 6149, 6579, 6747, 7293, 7439, 8041, 8823, 9503, 9537, 11271, 12427, 17127, 18447, 20241, 21879, 22317, 24123, 24739, 26469, 28509, 28611, 32351, 33813, 37281, 38233, 41327, 49997, 55341, 66951, 72369, 74217, 81829, 85527, 96707, 97053, 104533, 111843, 114699, 123981, 126463, 136697, 149991, 161551, 222651, 245487, 290121, 291159, 313599, 344097, 371943, 379389, 410091, 420563, 449973, 484653, 549967, 649961, 736461, 870363, 940797, 1063777, 1138167, 1230273, 1261689, 1391093, 1453959, 1644019, 1649901, 1777061, 1949883, 2149871, 3191331, 3785067, 4173279, 4932057, 4949703, 5331183, 5849649, 6449613, 7149571, 9573993, 12519837, 14796171, 15993549, 18084209, 19348839, 21448713, 23648581, 27948323, 54252627, 64346139, 70945743, 83844969, 162757881, 212837229, 251534907, 307431553, 922294659, 2766883977]

約数ペア:

[(1, 2766883977), (3, 922294659), (9, 307431553), (11, 251534907), (13, 212837229), (17, 162757881), (33, 83844969), (39, 70945743), (43, 64346139), (51, 54252627), (99, 27948323), (117, 23648581), (129, 21448713), (143, 19348839), (153, 18084209), (173, 15993549), (187, 14796171), (221, 12519837), (289, 9573993), (387, 7149571), (429, 6449613), (473, 5849649), (519, 5331183), (559, 4949703), (561, 4932057), (663, 4173279), (731, 3785067), (867, 3191331), (1287, 2149871), (1419, 1949883), (1557, 1777061), (1677, 1649901), (1683, 1644019), (1903, 1453959), (1989, 1391093), (2193, 1261689), (2249, 1230273), (2431, 1138167), (2601, 1063777), (2941, 940797), (3179, 870363), (3757, 736461), (4257, 649961), (5031, 549967), (5709, 484653), (6149, 449973), (6579, 420563), (6747, 410091), (7293, 379389), (7439, 371943), (8041, 344097), (8823, 313599), (9503, 291159), (9537, 290121), (11271, 245487), (12427, 222651), (17127, 161551), (18447, 149991), (20241, 136697), (21879, 126463), (22317, 123981), (24123, 114699), (24739, 111843), (26469, 104533), (28509, 97053), (28611, 96707), (32351, 85527), (33813, 81829), (37281, 74217), (38233, 72369), (41327, 66951), (49997, 55341)]