2013509421

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15373}}^1$

素因数の和:15413

約数の個数: 72

約数和(自身を含む): 3827757024

約数和(自身を除く): 1814247603

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 441, 539, 567, 693, 891, 1323, 1617, 1701, 2079, 2673, 3969, 4851, 6237, 11907, 14553, 15373, 18711, 43659, 46119, 107611, 130977, 138357, 169103, 322833, 415071, 507309, 753277, 968499, 1183721, 1245213, 1521927, 2259831, 2905497, 3551163, 3735639, 4565781, 6779493, 8286047, 8716491, 10653489, 13697343, 20338479, 24858141, 26149473, 31960467, 41092029, 61015437, 74574423, 95881401, 183046311, 223723269, 287644203, 671169807, 2013509421]

約数ペア:

[(1, 2013509421), (3, 671169807), (7, 287644203), (9, 223723269), (11, 183046311), (21, 95881401), (27, 74574423), (33, 61015437), (49, 41092029), (63, 31960467), (77, 26149473), (81, 24858141), (99, 20338479), (147, 13697343), (189, 10653489), (231, 8716491), (243, 8286047), (297, 6779493), (441, 4565781), (539, 3735639), (567, 3551163), (693, 2905497), (891, 2259831), (1323, 1521927), (1617, 1245213), (1701, 1183721), (2079, 968499), (2673, 753277), (3969, 507309), (4851, 415071), (6237, 322833), (11907, 169103), (14553, 138357), (15373, 130977), (18711, 107611), (43659, 46119)]