2021899995

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{34589}}^1$

素因数の和:35036

約数の個数: 32

約数和(自身を含む): 3602894400

約数和(自身を除く): 1580994405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 1299, 2165, 3897, 6495, 11691, 19485, 34589, 58455, 103767, 172945, 311301, 518835, 933903, 1556505, 4669515, 14977037, 44931111, 74885185, 134793333, 224655555, 404379999, 673966665, 2021899995]

約数ペア:

[(1, 2021899995), (3, 673966665), (5, 404379999), (9, 224655555), (15, 134793333), (27, 74885185), (45, 44931111), (135, 14977037), (433, 4669515), (1299, 1556505), (2165, 933903), (3897, 518835), (6495, 311301), (11691, 172945), (19485, 103767), (34589, 58455)]