8240649

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 11354112

約数和(自身を除く): 3113463

約数列:

[1, 3, 43, 127, 129, 381, 503, 1509, 5461, 16383, 21629, 63881, 64887, 191643, 2746883, 8240649]

約数ペア:

[(1, 8240649), (3, 2746883), (43, 191643), (127, 64887), (129, 63881), (381, 21629), (503, 16383), (1509, 5461)]