2017145613

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{52981}}^1$

素因数の和:53042

約数の個数: 32

約数和(自身を含む): 3221305600

約数和(自身を除く): 1204159987

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1813, 5439, 12691, 38073, 52981, 158943, 370867, 1112601, 1960297, 2596069, 5880891, 7788207, 13722079, 18172483, 41166237, 54517449, 96054553, 288163659, 672381871, 2017145613]

約数ペア:

[(1, 2017145613), (3, 672381871), (7, 288163659), (21, 96054553), (37, 54517449), (49, 41166237), (111, 18172483), (147, 13722079), (259, 7788207), (343, 5880891), (777, 2596069), (1029, 1960297), (1813, 1112601), (5439, 370867), (12691, 158943), (38073, 52981)]