2189816055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{3331}}^1$

素因数の和:5436

約数の個数: 48

約数和(自身を含む): 4341302784

約数和(自身を除く): 2151486729

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2087, 3331, 6261, 9993, 10435, 14609, 16655, 18783, 23317, 29979, 31305, 43827, 49965, 69951, 73045, 93915, 116585, 131481, 149895, 209853, 219135, 349755, 657405, 1049265, 6951797, 20855391, 34758985, 48662579, 62566173, 104276955, 145987737, 243312895, 312830865, 437963211, 729938685, 2189816055]

約数ペア:

[(1, 2189816055), (3, 729938685), (5, 437963211), (7, 312830865), (9, 243312895), (15, 145987737), (21, 104276955), (35, 62566173), (45, 48662579), (63, 34758985), (105, 20855391), (315, 6951797), (2087, 1049265), (3331, 657405), (6261, 349755), (9993, 219135), (10435, 209853), (14609, 149895), (16655, 131481), (18783, 116585), (23317, 93915), (29979, 73045), (31305, 69951), (43827, 49965)]