11807181

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 6578739

約数列:

[1, 3, 9, 27, 37, 53, 111, 159, 223, 333, 477, 669, 999, 1431, 1961, 2007, 5883, 6021, 8251, 11819, 17649, 24753, 35457, 52947, 74259, 106371, 222777, 319113, 437303, 1311909, 3935727, 11807181]

約数ペア:

[(1, 11807181), (3, 3935727), (9, 1311909), (27, 437303), (37, 319113), (53, 222777), (111, 106371), (159, 74259), (223, 52947), (333, 35457), (477, 24753), (669, 17649), (999, 11819), (1431, 8251), (1961, 6021), (2007, 5883)]