2856249

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 4723200

約数和(自身を除く): 1866951

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 163, 177, 297, 489, 531, 649, 1467, 1593, 1793, 1947, 4401, 5379, 5841, 9617, 16137, 17523, 28851, 48411, 86553, 105787, 259659, 317361, 952083, 2856249]

約数ペア:

[(1, 2856249), (3, 952083), (9, 317361), (11, 259659), (27, 105787), (33, 86553), (59, 48411), (99, 28851), (163, 17523), (177, 16137), (297, 9617), (489, 5841), (531, 5379), (649, 4401), (1467, 1947), (1593, 1793)]