904006089

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 1625264256

約数和(自身を除く): 721258167

約数列:

[1, 3, 7, 9, 21, 27, 37, 41, 63, 81, 111, 123, 189, 259, 287, 333, 369, 567, 777, 861, 999, 1051, 1107, 1517, 2331, 2583, 2997, 3153, 3321, 4551, 6993, 7357, 7749, 9459, 10619, 13653, 20979, 22071, 23247, 28377, 31857, 38887, 40959, 43091, 66213, 85131, 95571, 116661, 122877, 129273, 198639, 272209, 286713, 301637, 349983, 387819, 595917, 816627, 860139, 904911, 1049949, 1163457, 1594367, 2449881, 2714733, 3149847, 3490371, 4783101, 7349643, 8144199, 11160569, 14349303, 22048929, 24432597, 33481707, 43047909, 100445121, 129143727, 301335363, 904006089]

約数ペア:

[(1, 904006089), (3, 301335363), (7, 129143727), (9, 100445121), (21, 43047909), (27, 33481707), (37, 24432597), (41, 22048929), (63, 14349303), (81, 11160569), (111, 8144199), (123, 7349643), (189, 4783101), (259, 3490371), (287, 3149847), (333, 2714733), (369, 2449881), (567, 1594367), (777, 1163457), (861, 1049949), (999, 904911), (1051, 860139), (1107, 816627), (1517, 595917), (2331, 387819), (2583, 349983), (2997, 301637), (3153, 286713), (3321, 272209), (4551, 198639), (6993, 129273), (7357, 122877), (7749, 116661), (9459, 95571), (10619, 85131), (13653, 66213), (20979, 43091), (22071, 40959), (23247, 38887), (28377, 31857)]