858305889

素因数分解:

$3^5\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1783}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 1475382272

約数和(自身を除く): 617076383

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 283, 567, 849, 1701, 1783, 1981, 2547, 5349, 5943, 7641, 12481, 16047, 17829, 22923, 37443, 48141, 53487, 68769, 112329, 144423, 160461, 336987, 433269, 481383, 504589, 1010961, 1513767, 3032883, 3532123, 4541301, 10596369, 13623903, 31789107, 40871709, 95367321, 122615127, 286101963, 858305889]

約数ペア:

[(1, 858305889), (3, 286101963), (7, 122615127), (9, 95367321), (21, 40871709), (27, 31789107), (63, 13623903), (81, 10596369), (189, 4541301), (243, 3532123), (283, 3032883), (567, 1513767), (849, 1010961), (1701, 504589), (1783, 481383), (1981, 433269), (2547, 336987), (5349, 160461), (5943, 144423), (7641, 112329), (12481, 68769), (16047, 53487), (17829, 48141), (22923, 37443)]