12264291

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 20802320

約数和(自身を除く): 8538029

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 613, 741, 1053, 1539, 1839, 2223, 5517, 6669, 7969, 11647, 16551, 20007, 23907, 34941, 49653, 71721, 104823, 151411, 215163, 314469, 454233, 645489, 943407, 1362699, 4088097, 12264291]

約数ペア:

[(1, 12264291), (3, 4088097), (9, 1362699), (13, 943407), (19, 645489), (27, 454233), (39, 314469), (57, 215163), (81, 151411), (117, 104823), (171, 71721), (247, 49653), (351, 34941), (513, 23907), (613, 20007), (741, 16551), (1053, 11647), (1539, 7969), (1839, 6669), (2223, 5517)]