1428756927

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 2203027200

約数和(自身を除く): 774270273

約数列:

[1, 3, 13, 19, 39, 57, 71, 169, 213, 247, 507, 741, 923, 1349, 2089, 2769, 3211, 4047, 6267, 9633, 11999, 17537, 27157, 35997, 39691, 52611, 81471, 119073, 148319, 227981, 353041, 444957, 515983, 683943, 1059123, 1547949, 1928147, 2818061, 5784441, 6707779, 8454183, 20123337, 25065911, 36634793, 75197733, 109904379, 476252309, 1428756927]

約数ペア:

[(1, 1428756927), (3, 476252309), (13, 109904379), (19, 75197733), (39, 36634793), (57, 25065911), (71, 20123337), (169, 8454183), (213, 6707779), (247, 5784441), (507, 2818061), (741, 1928147), (923, 1547949), (1349, 1059123), (2089, 683943), (2769, 515983), (3211, 444957), (4047, 353041), (6267, 227981), (9633, 148319), (11999, 119073), (17537, 81471), (27157, 52611), (35997, 39691)]