75401919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 120380832

約数和(自身を除く): 44978913

約数列:

[1, 3, 9, 17, 43, 51, 73, 129, 153, 157, 219, 387, 471, 657, 731, 1241, 1413, 2193, 2669, 3139, 3723, 6579, 6751, 8007, 9417, 11169, 11461, 20253, 24021, 28251, 34383, 53363, 60759, 103149, 114767, 160089, 194837, 344301, 480267, 492823, 584511, 1032903, 1478469, 1753533, 4435407, 8377991, 25133973, 75401919]

約数ペア:

[(1, 75401919), (3, 25133973), (9, 8377991), (17, 4435407), (43, 1753533), (51, 1478469), (73, 1032903), (129, 584511), (153, 492823), (157, 480267), (219, 344301), (387, 194837), (471, 160089), (657, 114767), (731, 103149), (1241, 60759), (1413, 53363), (2193, 34383), (2669, 28251), (3139, 24021), (3723, 20253), (6579, 11461), (6751, 11169), (8007, 9417)]