248889393

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 382427136

約数和(自身を除く): 133537743

約数列:

[1, 3, 9, 41, 47, 113, 123, 127, 141, 339, 369, 381, 423, 1017, 1143, 1927, 4633, 5207, 5311, 5781, 5969, 13899, 14351, 15621, 15933, 17343, 17907, 41697, 43053, 46863, 47799, 53721, 129159, 217751, 244729, 588391, 653253, 674497, 734187, 1765173, 1959759, 2023491, 2202561, 5295519, 6070473, 27654377, 82963131, 248889393]

約数ペア:

[(1, 248889393), (3, 82963131), (9, 27654377), (41, 6070473), (47, 5295519), (113, 2202561), (123, 2023491), (127, 1959759), (141, 1765173), (339, 734187), (369, 674497), (381, 653253), (423, 588391), (1017, 244729), (1143, 217751), (1927, 129159), (4633, 53721), (5207, 47799), (5311, 46863), (5781, 43053), (5969, 41697), (13899, 17907), (14351, 17343), (15621, 15933)]