2144649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 3110912

約数和(自身を除く): 966263

約数列:

[1, 3, 13, 39, 127, 381, 433, 1299, 1651, 4953, 5629, 16887, 54991, 164973, 714883, 2144649]

約数ペア:

[(1, 2144649), (3, 714883), (13, 164973), (39, 54991), (127, 16887), (381, 5629), (433, 4953), (1299, 1651)]