2004662979

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{164627}}^1$

素因数の和:164688

約数の個数: 32

約数和(自身を含む): 3318900480

約数和(自身を除く): 1314237501

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 164627, 493881, 1481643, 1810897, 4444929, 5432691, 6749707, 16298073, 20249121, 48894219, 60747363, 74246777, 182242089, 222740331, 668220993, 2004662979]

約数ペア:

[(1, 2004662979), (3, 668220993), (9, 222740331), (11, 182242089), (27, 74246777), (33, 60747363), (41, 48894219), (99, 20249121), (123, 16298073), (297, 6749707), (369, 5432691), (451, 4444929), (1107, 1810897), (1353, 1481643), (4059, 493881), (12177, 164627)]