83756304513

素因数分解:

$3^2\times 7^2\times {\mathrm{8839}}^1\times {\mathrm{21487}}^1$

素因数の和:30346

約数の個数: 36

約数和(自身を含む): 140755854720

約数和(自身を除く): 56999550207

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 8839, 21487, 26517, 61873, 64461, 79551, 150409, 185619, 193383, 433111, 451227, 556857, 1052863, 1299333, 1353681, 3158589, 3897999, 9475767, 189923593, 569770779, 1329465151, 1709312337, 3988395453, 9306256057, 11965186359, 27918768171, 83756304513]

約数ペア:

[(1, 83756304513), (3, 27918768171), (7, 11965186359), (9, 9306256057), (21, 3988395453), (49, 1709312337), (63, 1329465151), (147, 569770779), (441, 189923593), (8839, 9475767), (21487, 3897999), (26517, 3158589), (61873, 1353681), (64461, 1299333), (79551, 1052863), (150409, 556857), (185619, 451227), (193383, 433111)]