2857181877

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14423}}^1$

素因数の和:14495

約数の個数: 64

約数和(自身を含む): 4984934400

約数和(自身を除く): 2127752523

約数列:

[1, 3, 9, 11, 23, 27, 29, 33, 69, 87, 99, 207, 253, 261, 297, 319, 621, 667, 759, 783, 957, 2001, 2277, 2871, 6003, 6831, 7337, 8613, 14423, 18009, 22011, 43269, 66033, 129807, 158653, 198099, 331729, 389421, 418267, 475959, 995187, 1254801, 1427877, 2985561, 3649019, 3764403, 4283631, 4600937, 8956683, 9620141, 10947057, 11293209, 13802811, 28860423, 32841171, 41408433, 86581269, 98523513, 105821551, 124225299, 259743807, 317464653, 952393959, 2857181877]

約数ペア:

[(1, 2857181877), (3, 952393959), (9, 317464653), (11, 259743807), (23, 124225299), (27, 105821551), (29, 98523513), (33, 86581269), (69, 41408433), (87, 32841171), (99, 28860423), (207, 13802811), (253, 11293209), (261, 10947057), (297, 9620141), (319, 8956683), (621, 4600937), (667, 4283631), (759, 3764403), (783, 3649019), (957, 2985561), (2001, 1427877), (2277, 1254801), (2871, 995187), (6003, 475959), (6831, 418267), (7337, 389421), (8613, 331729), (14423, 198099), (18009, 158653), (22011, 129807), (43269, 66033)]