21080494071

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 41174654976

約数和(自身を除く): 20094160905

約数列:

[1, 3, 7, 9, 13, 17, 21, 37, 39, 51, 63, 91, 111, 117, 119, 151, 153, 221, 259, 271, 273, 333, 357, 453, 481, 629, 663, 777, 813, 819, 1057, 1071, 1359, 1443, 1547, 1887, 1897, 1963, 1989, 2331, 2439, 2567, 3171, 3367, 3523, 4329, 4403, 4607, 4641, 5587, 5661, 5691, 5889, 7701, 8177, 9513, 10027, 10101, 10569, 13209, 13741, 13821, 13923, 16761, 17073, 17667, 17969, 23103, 24531, 24661, 30081, 30303, 31707, 32249, 33371, 39109, 39627, 40921, 41223, 41463, 50283, 53907, 57239, 59891, 70189, 72631, 73593, 73983, 90243, 94979, 96747, 100113, 117327, 122763, 123669, 130351, 161721, 170459, 171717, 179673, 210567, 217893, 221949, 233597, 284937, 286447, 290241, 300339, 351981, 368289, 391053, 419237, 508417, 511377, 515151, 531973, 539019, 631701, 653679, 664853, 695657, 700791, 854811, 859341, 912457, 1173159, 1193213, 1234727, 1257711, 1514077, 1525251, 1534131, 1595919, 1994559, 2086971, 2102373, 2215967, 2578023, 2737371, 3579639, 3704181, 3723811, 3773133, 4542231, 4575753, 4787757, 4869599, 5983677, 6260913, 6647901, 8212113, 8643089, 9043541, 10598539, 10738917, 11112543, 11171433, 13626693, 14608797, 15511769, 19683001, 19943703, 25739309, 25929267, 27130623, 31795617, 33514299, 43826391, 46535307, 59049003, 63304787, 77217927, 77787801, 81391869, 95386851, 137781007, 139605921, 177147009, 180175163, 189914361, 231653781, 334611017, 413343021, 540525489, 569743083, 1003833051, 1240029063, 1621576467, 2342277119, 3011499153, 7026831357, 21080494071]

約数ペア:

[(1, 21080494071), (3, 7026831357), (7, 3011499153), (9, 2342277119), (13, 1621576467), (17, 1240029063), (21, 1003833051), (37, 569743083), (39, 540525489), (51, 413343021), (63, 334611017), (91, 231653781), (111, 189914361), (117, 180175163), (119, 177147009), (151, 139605921), (153, 137781007), (221, 95386851), (259, 81391869), (271, 77787801), (273, 77217927), (333, 63304787), (357, 59049003), (453, 46535307), (481, 43826391), (629, 33514299), (663, 31795617), (777, 27130623), (813, 25929267), (819, 25739309), (1057, 19943703), (1071, 19683001), (1359, 15511769), (1443, 14608797), (1547, 13626693), (1887, 11171433), (1897, 11112543), (1963, 10738917), (1989, 10598539), (2331, 9043541), (2439, 8643089), (2567, 8212113), (3171, 6647901), (3367, 6260913), (3523, 5983677), (4329, 4869599), (4403, 4787757), (4607, 4575753), (4641, 4542231), (5587, 3773133), (5661, 3723811), (5691, 3704181), (5889, 3579639), (7701, 2737371), (8177, 2578023), (9513, 2215967), (10027, 2102373), (10101, 2086971), (10569, 1994559), (13209, 1595919), (13741, 1534131), (13821, 1525251), (13923, 1514077), (16761, 1257711), (17073, 1234727), (17667, 1193213), (17969, 1173159), (23103, 912457), (24531, 859341), (24661, 854811), (30081, 700791), (30303, 695657), (31707, 664853), (32249, 653679), (33371, 631701), (39109, 539019), (39627, 531973), (40921, 515151), (41223, 511377), (41463, 508417), (50283, 419237), (53907, 391053), (57239, 368289), (59891, 351981), (70189, 300339), (72631, 290241), (73593, 286447), (73983, 284937), (90243, 233597), (94979, 221949), (96747, 217893), (100113, 210567), (117327, 179673), (122763, 171717), (123669, 170459), (130351, 161721)]