91837293

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 130977792

約数和(自身を除く): 39140499

約数列:

[1, 3, 37, 43, 71, 111, 129, 213, 271, 813, 1591, 2627, 3053, 4773, 7881, 9159, 10027, 11653, 19241, 30081, 34959, 57723, 112961, 338883, 431161, 711917, 827363, 1293483, 2135751, 2482089, 30612431, 91837293]

約数ペア:

[(1, 91837293), (3, 30612431), (37, 2482089), (43, 2135751), (71, 1293483), (111, 827363), (129, 711917), (213, 431161), (271, 338883), (813, 112961), (1591, 57723), (2627, 34959), (3053, 30081), (4773, 19241), (7881, 11653), (9159, 10027)]