78732189

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 122135040

約数和(自身を除く): 43402851

約数列:

[1, 3, 9, 27, 37, 53, 111, 159, 333, 477, 999, 1431, 1487, 1961, 4461, 5883, 13383, 17649, 40149, 52947, 55019, 78811, 165057, 236433, 495171, 709299, 1485513, 2127897, 2916007, 8748021, 26244063, 78732189]

約数ペア:

[(1, 78732189), (3, 26244063), (9, 8748021), (27, 2916007), (37, 2127897), (53, 1485513), (111, 709299), (159, 495171), (333, 236433), (477, 165057), (999, 78811), (1431, 55019), (1487, 52947), (1961, 40149), (4461, 17649), (5883, 13383)]