220360053849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{297381989}}^1$

素因数の和:297382024

約数の個数: 16

約数和(自身を含む): 333067828800

約数和(自身を除く): 112707774951

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 297381989, 892145967, 3865965857, 5650257791, 11597897571, 16950773373, 73453351283, 220360053849]

約数ペア:

[(1, 220360053849), (3, 73453351283), (13, 16950773373), (19, 11597897571), (39, 5650257791), (57, 3865965857), (247, 892145967), (741, 297381989)]