2080647963

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 3127924800

約数和(自身を除く): 1047276837

約数列:

[1, 3, 9, 61, 89, 97, 183, 267, 291, 439, 549, 801, 873, 1317, 3951, 5429, 5917, 8633, 16287, 17751, 25899, 26779, 39071, 42583, 48861, 53253, 77697, 80337, 117213, 127749, 241011, 351639, 383247, 526613, 1579839, 2383331, 2597563, 3789887, 4739517, 7149993, 7792689, 11369661, 21449979, 23378067, 34108983, 231183107, 693549321, 2080647963]

約数ペア:

[(1, 2080647963), (3, 693549321), (9, 231183107), (61, 34108983), (89, 23378067), (97, 21449979), (183, 11369661), (267, 7792689), (291, 7149993), (439, 4739517), (549, 3789887), (801, 2597563), (873, 2383331), (1317, 1579839), (3951, 526613), (5429, 383247), (5917, 351639), (8633, 241011), (16287, 127749), (17751, 117213), (25899, 80337), (26779, 77697), (39071, 53253), (42583, 48861)]