409156677

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{9337}}^1$

素因数の和:9890

約数の個数: 20

約数和(自身を含む): 612404716

約数和(自身を除く): 203248039

約数列:

[1, 3, 9, 27, 81, 541, 1623, 4869, 9337, 14607, 28011, 43821, 84033, 252099, 756297, 5051317, 15153951, 45461853, 136385559, 409156677]

約数ペア:

[(1, 409156677), (3, 136385559), (9, 45461853), (27, 15153951), (81, 5051317), (541, 756297), (1623, 252099), (4869, 84033), (9337, 43821), (14607, 28011)]