54125739

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1761

約数の個数: 40

約数和(自身を含む): 89385120

約数和(自身を除く): 35259381

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1709, 1863, 3519, 5127, 10557, 15381, 29053, 31671, 39307, 46143, 87159, 117921, 138429, 261477, 353763, 668219, 784431, 1061289, 2004657, 2353293, 3183867, 6013971, 18041913, 54125739]

約数ペア:

[(1, 54125739), (3, 18041913), (9, 6013971), (17, 3183867), (23, 2353293), (27, 2004657), (51, 1061289), (69, 784431), (81, 668219), (153, 353763), (207, 261477), (391, 138429), (459, 117921), (621, 87159), (1173, 46143), (1377, 39307), (1709, 31671), (1863, 29053), (3519, 15381), (5127, 10557)]