17250849

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 32754176

約数和(自身を除く): 15503327

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 73, 77, 93, 99, 121, 217, 219, 231, 279, 341, 363, 511, 651, 657, 693, 803, 847, 1023, 1089, 1533, 1953, 2263, 2387, 2409, 2541, 3069, 3751, 4599, 5621, 6789, 7161, 7227, 7623, 8833, 11253, 15841, 16863, 20367, 21483, 24893, 26257, 26499, 33759, 47523, 50589, 61831, 74679, 78771, 79497, 142569, 174251, 185493, 224037, 236313, 273823, 522753, 556479, 821469, 1568259, 1916761, 2464407, 5750283, 17250849]

約数ペア:

[(1, 17250849), (3, 5750283), (7, 2464407), (9, 1916761), (11, 1568259), (21, 821469), (31, 556479), (33, 522753), (63, 273823), (73, 236313), (77, 224037), (93, 185493), (99, 174251), (121, 142569), (217, 79497), (219, 78771), (231, 74679), (279, 61831), (341, 50589), (363, 47523), (511, 33759), (651, 26499), (657, 26257), (693, 24893), (803, 21483), (847, 20367), (1023, 16863), (1089, 15841), (1533, 11253), (1953, 8833), (2263, 7623), (2387, 7227), (2409, 7161), (2541, 6789), (3069, 5621), (3751, 4599)]