2912803227

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{298841}}^1$

素因数の和:298888

約数の個数: 24

約数和(自身を含む): 4554352080

約数和(自身を除く): 1641548853

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 298841, 896523, 2689569, 5677979, 8068707, 17033937, 51101811, 107881601, 153305433, 323644803, 970934409, 2912803227]

約数ペア:

[(1, 2912803227), (3, 970934409), (9, 323644803), (19, 153305433), (27, 107881601), (57, 51101811), (171, 17033937), (361, 8068707), (513, 5677979), (1083, 2689569), (3249, 896523), (9747, 298841)]