2018077839

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{15877}}^1$

素因数の和:16399

約数の個数: 24

約数和(自身を含む): 3021900960

約数和(自身を除く): 1003823121

約数列:

[1, 3, 9, 29, 87, 261, 487, 1461, 4383, 14123, 15877, 42369, 47631, 127107, 142893, 460433, 1381299, 4143897, 7732099, 23196297, 69588891, 224230871, 672692613, 2018077839]

約数ペア:

[(1, 2018077839), (3, 672692613), (9, 224230871), (29, 69588891), (87, 23196297), (261, 7732099), (487, 4143897), (1461, 1381299), (4383, 460433), (14123, 142893), (15877, 127107), (42369, 47631)]