27747117

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1194

約数の個数: 20

約数和(自身を含む): 41592540

約数和(自身を除く): 13845423

約数列:

[1, 3, 9, 27, 81, 509, 673, 1527, 2019, 4581, 6057, 13743, 18171, 41229, 54513, 342557, 1027671, 3083013, 9249039, 27747117]

約数ペア:

[(1, 27747117), (3, 9249039), (9, 3083013), (27, 1027671), (81, 342557), (509, 54513), (673, 41229), (1527, 18171), (2019, 13743), (4581, 6057)]