147409407

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2957}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 221495040

約数和(自身を除く): 74085633

約数列:

[1, 3, 9, 29, 87, 191, 261, 573, 1719, 2957, 5539, 8871, 16617, 26613, 49851, 85753, 257259, 564787, 771777, 1694361, 5083083, 16378823, 49136469, 147409407]

約数ペア:

[(1, 147409407), (3, 49136469), (9, 16378823), (29, 5083083), (87, 1694361), (191, 771777), (261, 564787), (573, 257259), (1719, 85753), (2957, 49851), (5539, 26613), (8871, 16617)]