78278649

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 105661632

約数和(自身を除く): 27382983

約数列:

[1, 3, 137, 283, 411, 673, 849, 2019, 38771, 92201, 116313, 190459, 276603, 571377, 26092883, 78278649]

約数ペア:

[(1, 78278649), (3, 26092883), (137, 571377), (283, 276603), (411, 190459), (673, 116313), (849, 92201), (2019, 38771)]