275988657

素因数分解:

$3^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{6173}}^1$

素因数の和:8312

約数の個数: 16

約数和(自身を含む): 420819840

約数和(自身を除く): 144831183

約数列:

[1, 3, 7, 21, 2129, 6173, 6387, 14903, 18519, 43211, 44709, 129633, 13142317, 39426951, 91996219, 275988657]

約数ペア:

[(1, 275988657), (3, 91996219), (7, 39426951), (21, 13142317), (2129, 129633), (6173, 44709), (6387, 43211), (14903, 18519)]