8290269

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7898

約数の個数: 20

約数和(自身を含む): 13338556

約数和(自身を除く): 5048287

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7873, 23619, 70857, 102349, 212571, 307047, 637713, 921141, 2763423, 8290269]

約数ペア:

[(1, 8290269), (3, 2763423), (9, 921141), (13, 637713), (27, 307047), (39, 212571), (81, 102349), (117, 70857), (351, 23619), (1053, 7873)]