51097149

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{2153}}^1$

素因数の和:2458

約数の個数: 20

約数和(自身を含む): 76626396

約数和(自身を除く): 25529247

約数列:

[1, 3, 9, 27, 81, 293, 879, 2153, 2637, 6459, 7911, 19377, 23733, 58131, 174393, 630829, 1892487, 5677461, 17032383, 51097149]

約数ペア:

[(1, 51097149), (3, 17032383), (9, 5677461), (27, 1892487), (81, 630829), (293, 174393), (879, 58131), (2153, 23733), (2637, 19377), (6459, 7911)]