2042985861

素因数分解:

$3^3\times 7^3\times {\mathrm{59}}^1\times {\mathrm{3739}}^1$

素因数の和:3828

約数の個数: 64

約数和(自身を含む): 3590400000

約数和(自身を除く): 1547414139

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 343, 413, 441, 531, 1029, 1239, 1323, 1593, 2891, 3087, 3717, 3739, 8673, 9261, 11151, 11217, 20237, 26019, 26173, 33651, 60711, 78057, 78519, 100953, 182133, 183211, 220601, 235557, 546399, 549633, 661803, 706671, 1282477, 1544207, 1648899, 1985409, 3847431, 4632621, 4946697, 5956227, 10809449, 11542293, 13897863, 32428347, 34626879, 41693589, 75666143, 97285041, 226998429, 291855123, 680995287, 2042985861]

約数ペア:

[(1, 2042985861), (3, 680995287), (7, 291855123), (9, 226998429), (21, 97285041), (27, 75666143), (49, 41693589), (59, 34626879), (63, 32428347), (147, 13897863), (177, 11542293), (189, 10809449), (343, 5956227), (413, 4946697), (441, 4632621), (531, 3847431), (1029, 1985409), (1239, 1648899), (1323, 1544207), (1593, 1282477), (2891, 706671), (3087, 661803), (3717, 549633), (3739, 546399), (8673, 235557), (9261, 220601), (11151, 183211), (11217, 182133), (20237, 100953), (26019, 78519), (26173, 78057), (33651, 60711)]