7668810513

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 15005285568

約数和(自身を除く): 7336475055

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 49, 63, 81, 91, 103, 111, 117, 147, 169, 189, 243, 259, 273, 309, 333, 351, 441, 481, 507, 567, 637, 721, 777, 819, 927, 999, 1053, 1183, 1323, 1339, 1443, 1521, 1701, 1813, 1911, 2163, 2331, 2457, 2781, 2997, 3159, 3367, 3549, 3811, 3969, 4017, 4329, 4563, 5047, 5439, 5733, 6253, 6489, 6993, 7371, 8281, 8343, 8991, 9373, 10101, 10647, 11433, 11907, 12051, 12987, 13689, 15141, 16317, 17199, 17407, 18759, 19467, 20979, 22113, 23569, 24843, 25029, 26677, 28119, 30303, 31941, 34299, 36153, 38961, 41067, 43771, 45423, 48951, 49543, 51597, 52221, 56277, 58401, 62937, 65611, 70707, 74529, 80031, 84357, 90909, 95823, 102897, 108459, 116883, 121849, 131313, 136269, 146853, 148629, 154791, 156663, 168831, 175203, 186739, 196833, 212121, 223587, 240093, 253071, 272727, 287469, 306397, 308691, 325377, 346801, 365547, 393939, 408807, 440559, 445887, 469989, 506493, 560217, 590499, 636363, 644059, 670761, 720279, 759213, 818181, 852943, 919191, 926073, 1040403, 1096641, 1181817, 1226421, 1337661, 1409967, 1519479, 1680651, 1771497, 1909089, 1932177, 2012283, 2160837, 2277639, 2427607, 2558829, 2757573, 3121209, 3289923, 3545451, 4012983, 4229901, 4508413, 5041953, 5314491, 5727267, 5796531, 6482511, 7282821, 7676487, 8272719, 9363627, 9869769, 10636353, 12038949, 13525239, 15125859, 15943473, 17389593, 21848463, 23029461, 24818157, 28090881, 29609307, 31558891, 40575717, 45377577, 52168779, 65545389, 69088383, 74454471, 84272643, 94676673, 121727151, 156506337, 196636167, 207265149, 284030019, 365181453, 589908501, 852090057, 1095544359, 2556270171, 7668810513]

約数ペア:

[(1, 7668810513), (3, 2556270171), (7, 1095544359), (9, 852090057), (13, 589908501), (21, 365181453), (27, 284030019), (37, 207265149), (39, 196636167), (49, 156506337), (63, 121727151), (81, 94676673), (91, 84272643), (103, 74454471), (111, 69088383), (117, 65545389), (147, 52168779), (169, 45377577), (189, 40575717), (243, 31558891), (259, 29609307), (273, 28090881), (309, 24818157), (333, 23029461), (351, 21848463), (441, 17389593), (481, 15943473), (507, 15125859), (567, 13525239), (637, 12038949), (721, 10636353), (777, 9869769), (819, 9363627), (927, 8272719), (999, 7676487), (1053, 7282821), (1183, 6482511), (1323, 5796531), (1339, 5727267), (1443, 5314491), (1521, 5041953), (1701, 4508413), (1813, 4229901), (1911, 4012983), (2163, 3545451), (2331, 3289923), (2457, 3121209), (2781, 2757573), (2997, 2558829), (3159, 2427607), (3367, 2277639), (3549, 2160837), (3811, 2012283), (3969, 1932177), (4017, 1909089), (4329, 1771497), (4563, 1680651), (5047, 1519479), (5439, 1409967), (5733, 1337661), (6253, 1226421), (6489, 1181817), (6993, 1096641), (7371, 1040403), (8281, 926073), (8343, 919191), (8991, 852943), (9373, 818181), (10101, 759213), (10647, 720279), (11433, 670761), (11907, 644059), (12051, 636363), (12987, 590499), (13689, 560217), (15141, 506493), (16317, 469989), (17199, 445887), (17407, 440559), (18759, 408807), (19467, 393939), (20979, 365547), (22113, 346801), (23569, 325377), (24843, 308691), (25029, 306397), (26677, 287469), (28119, 272727), (30303, 253071), (31941, 240093), (34299, 223587), (36153, 212121), (38961, 196833), (41067, 186739), (43771, 175203), (45423, 168831), (48951, 156663), (49543, 154791), (51597, 148629), (52221, 146853), (56277, 136269), (58401, 131313), (62937, 121849), (65611, 116883), (70707, 108459), (74529, 102897), (80031, 95823), (84357, 90909)]