51677397

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1091}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 78929760

約数和(自身を除く): 27252363

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 1091, 2493, 3273, 5263, 9819, 15789, 20729, 47367, 62187, 186561, 302207, 906621, 2719863, 5741933, 17225799, 51677397]

約数ペア:

[(1, 51677397), (3, 17225799), (9, 5741933), (19, 2719863), (57, 906621), (171, 302207), (277, 186561), (831, 62187), (1091, 47367), (2493, 20729), (3273, 15789), (5263, 9819)]