4049649

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 6051840

約数和(自身を除く): 2002191

約数列:

[1, 3, 9, 27, 127, 381, 1143, 1181, 3429, 3543, 10629, 31887, 149987, 449961, 1349883, 4049649]

約数ペア:

[(1, 4049649), (3, 1349883), (9, 449961), (27, 149987), (127, 31887), (381, 10629), (1143, 3543), (1181, 3429)]