7856433

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:860

約数の個数: 28

約数和(自身を含む): 12700660

約数和(自身を除く): 4844227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 829, 1053, 2487, 3159, 7461, 9477, 10777, 22383, 32331, 67149, 96993, 201447, 290979, 604341, 872937, 2618811, 7856433]

約数ペア:

[(1, 7856433), (3, 2618811), (9, 872937), (13, 604341), (27, 290979), (39, 201447), (81, 96993), (117, 67149), (243, 32331), (351, 22383), (729, 10777), (829, 9477), (1053, 7461), (2487, 3159)]