2783807973

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1452169}}^1$

素因数の和:1452249

約数の個数: 16

約数和(自身を含む): 4182249600

約数和(自身を除く): 1398441627

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1452169, 4356507, 13069521, 39208563, 103103999, 309311997, 927935991, 2783807973]

約数ペア:

[(1, 2783807973), (3, 927935991), (9, 309311997), (27, 103103999), (71, 39208563), (213, 13069521), (639, 4356507), (1917, 1452169)]