27512732009

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{220573}}^1$

素因数の和:220856

約数の個数: 16

約数和(自身を含む): 31932056832

約数和(自身を除く): 4419324823

約数列:

[1, 7, 103, 173, 721, 1211, 17819, 124733, 220573, 1544011, 22719019, 38159129, 159033133, 267113903, 3930390287, 27512732009]

約数ペア:

[(1, 27512732009), (7, 3930390287), (103, 267113903), (173, 159033133), (721, 38159129), (1211, 22719019), (17819, 1544011), (124733, 220573)]