1525293

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 2875392

約数和(自身を除く): 1350099

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 71, 77, 93, 99, 213, 217, 231, 279, 341, 497, 639, 651, 693, 781, 1023, 1491, 1953, 2201, 2343, 2387, 3069, 4473, 5467, 6603, 7029, 7161, 15407, 16401, 19809, 21483, 24211, 46221, 49203, 72633, 138663, 169477, 217899, 508431, 1525293]

約数ペア:

[(1, 1525293), (3, 508431), (7, 217899), (9, 169477), (11, 138663), (21, 72633), (31, 49203), (33, 46221), (63, 24211), (71, 21483), (77, 19809), (93, 16401), (99, 15407), (213, 7161), (217, 7029), (231, 6603), (279, 5467), (341, 4473), (497, 3069), (639, 2387), (651, 2343), (693, 2201), (781, 1953), (1023, 1491)]