153101421

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 260262912

約数和(自身を除く): 107161491

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 121, 123, 127, 243, 297, 363, 369, 381, 451, 891, 1089, 1107, 1143, 1353, 1397, 2673, 3267, 3321, 3429, 4059, 4191, 4961, 5207, 9801, 9963, 10287, 12177, 12573, 14883, 15367, 15621, 29403, 30861, 36531, 37719, 44649, 46101, 46863, 57277, 109593, 113157, 133947, 138303, 140589, 171831, 339471, 401841, 414909, 421767, 515493, 630047, 1205523, 1244727, 1265301, 1546479, 1890141, 3734181, 4639437, 5670423, 13918311, 17011269, 51033807, 153101421]

約数ペア:

[(1, 153101421), (3, 51033807), (9, 17011269), (11, 13918311), (27, 5670423), (33, 4639437), (41, 3734181), (81, 1890141), (99, 1546479), (121, 1265301), (123, 1244727), (127, 1205523), (243, 630047), (297, 515493), (363, 421767), (369, 414909), (381, 401841), (451, 339471), (891, 171831), (1089, 140589), (1107, 138303), (1143, 133947), (1353, 113157), (1397, 109593), (2673, 57277), (3267, 46863), (3321, 46101), (3429, 44649), (4059, 37719), (4191, 36531), (4961, 30861), (5207, 29403), (9801, 15621), (9963, 15367), (10287, 14883), (12177, 12573)]