2002073031

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113903}}^1$

素因数の和:113953

約数の個数: 40

約数和(自身を含む): 3528290304

約数和(自身を除く): 1526217273

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 17577, 113903, 341709, 797321, 1025127, 2391963, 3075381, 3530993, 7175889, 9226143, 10592979, 21527667, 24716951, 31778937, 64583001, 74150853, 95336811, 222452559, 286010433, 667357677, 2002073031]

約数ペア:

[(1, 2002073031), (3, 667357677), (7, 286010433), (9, 222452559), (21, 95336811), (27, 74150853), (31, 64583001), (63, 31778937), (81, 24716951), (93, 21527667), (189, 10592979), (217, 9226143), (279, 7175889), (567, 3530993), (651, 3075381), (837, 2391963), (1953, 1025127), (2511, 797321), (5859, 341709), (17577, 113903)]