1296002547

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 2289530880

約数和(自身を除く): 993528333

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 97, 103, 203, 213, 261, 291, 309, 497, 609, 639, 679, 721, 873, 927, 1491, 1827, 2037, 2059, 2163, 2813, 2987, 4473, 6111, 6177, 6489, 6887, 7313, 8439, 8961, 9991, 14413, 18531, 19691, 20661, 20909, 21939, 25317, 26883, 29973, 43239, 48209, 51191, 59073, 61983, 62727, 65817, 69937, 89919, 129717, 144627, 153573, 177219, 188181, 199723, 209811, 212077, 289739, 433881, 460719, 599169, 629433, 636231, 709361, 869217, 1398061, 1484539, 1797507, 1908693, 2028173, 2128083, 2607651, 4194183, 4453617, 4965527, 6084519, 6384249, 12582549, 13360851, 14896581, 18253557, 20571469, 44689743, 61714407, 144000283, 185143221, 432000849, 1296002547]

約数ペア:

[(1, 1296002547), (3, 432000849), (7, 185143221), (9, 144000283), (21, 61714407), (29, 44689743), (63, 20571469), (71, 18253557), (87, 14896581), (97, 13360851), (103, 12582549), (203, 6384249), (213, 6084519), (261, 4965527), (291, 4453617), (309, 4194183), (497, 2607651), (609, 2128083), (639, 2028173), (679, 1908693), (721, 1797507), (873, 1484539), (927, 1398061), (1491, 869217), (1827, 709361), (2037, 636231), (2059, 629433), (2163, 599169), (2813, 460719), (2987, 433881), (4473, 289739), (6111, 212077), (6177, 209811), (6489, 199723), (6887, 188181), (7313, 177219), (8439, 153573), (8961, 144627), (9991, 129717), (14413, 89919), (18531, 69937), (19691, 65817), (20661, 62727), (20909, 61983), (21939, 59073), (25317, 51191), (26883, 48209), (29973, 43239)]