1229619123

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 2039611392

約数和(自身を除く): 809992269

約数列:

[1, 3, 9, 23, 27, 31, 47, 69, 81, 93, 141, 151, 207, 243, 279, 423, 453, 621, 713, 837, 1081, 1269, 1359, 1457, 1863, 2139, 2511, 3243, 3473, 3807, 4077, 4371, 4681, 5589, 6417, 7097, 7533, 9729, 10419, 11421, 12231, 13113, 14043, 19251, 21291, 29187, 31257, 33511, 36693, 39339, 42129, 57753, 63873, 87561, 93771, 100533, 107663, 118017, 126387, 163231, 173259, 191619, 220007, 262683, 281313, 301599, 322989, 354051, 379161, 489693, 574857, 660021, 843939, 904797, 968967, 1137483, 1469079, 1724571, 1980063, 2714391, 2906901, 4407237, 5060161, 5940189, 8143173, 8720703, 13221711, 15180483, 17820567, 26162109, 39665133, 45541449, 53461701, 136624347, 409873041, 1229619123]

約数ペア:

[(1, 1229619123), (3, 409873041), (9, 136624347), (23, 53461701), (27, 45541449), (31, 39665133), (47, 26162109), (69, 17820567), (81, 15180483), (93, 13221711), (141, 8720703), (151, 8143173), (207, 5940189), (243, 5060161), (279, 4407237), (423, 2906901), (453, 2714391), (621, 1980063), (713, 1724571), (837, 1469079), (1081, 1137483), (1269, 968967), (1359, 904797), (1457, 843939), (1863, 660021), (2139, 574857), (2511, 489693), (3243, 379161), (3473, 354051), (3807, 322989), (4077, 301599), (4371, 281313), (4681, 262683), (5589, 220007), (6417, 191619), (7097, 173259), (7533, 163231), (9729, 126387), (10419, 118017), (11421, 107663), (12231, 100533), (13113, 93771), (14043, 87561), (19251, 63873), (21291, 57753), (29187, 42129), (31257, 39339), (33511, 36693)]