191829519

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 347136000

約数和(自身を除く): 155306481

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 189, 203, 217, 261, 279, 609, 651, 783, 837, 899, 1129, 1827, 1953, 2697, 3387, 5481, 5859, 6293, 7903, 8091, 10161, 18879, 23709, 24273, 30483, 32741, 34999, 56637, 71127, 98223, 104997, 169911, 213381, 229187, 244993, 294669, 314991, 687561, 734979, 884007, 944973, 1014971, 2062683, 2204937, 3044913, 6188049, 6614811, 7104797, 9134739, 21314391, 27404217, 63943173, 191829519]

約数ペア:

[(1, 191829519), (3, 63943173), (7, 27404217), (9, 21314391), (21, 9134739), (27, 7104797), (29, 6614811), (31, 6188049), (63, 3044913), (87, 2204937), (93, 2062683), (189, 1014971), (203, 944973), (217, 884007), (261, 734979), (279, 687561), (609, 314991), (651, 294669), (783, 244993), (837, 229187), (899, 213381), (1129, 169911), (1827, 104997), (1953, 98223), (2697, 71127), (3387, 56637), (5481, 34999), (5859, 32741), (6293, 30483), (7903, 24273), (8091, 23709), (10161, 18879)]