2085405507

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1607}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 3208815456

約数和(自身を除く): 1123409949

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 433, 999, 1299, 1607, 2997, 3897, 4821, 11691, 14463, 16021, 35073, 43389, 48063, 59459, 130167, 144189, 178377, 432567, 535131, 695831, 1297701, 1605393, 2087493, 4816179, 6262479, 18787437, 25745747, 56362311, 77237241, 231711723, 695135169, 2085405507]

約数ペア:

[(1, 2085405507), (3, 695135169), (9, 231711723), (27, 77237241), (37, 56362311), (81, 25745747), (111, 18787437), (333, 6262479), (433, 4816179), (999, 2087493), (1299, 1605393), (1607, 1297701), (2997, 695831), (3897, 535131), (4821, 432567), (11691, 178377), (14463, 144189), (16021, 130167), (35073, 59459), (43389, 48063)]