200280519

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3997

約数の個数: 40

約数和(自身を含む): 325428048

約数和(自身を除く): 125147529

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 333, 459, 629, 999, 1377, 1887, 2997, 3931, 5661, 11793, 16983, 35379, 50949, 66827, 106137, 145447, 200481, 318411, 436341, 601443, 1309023, 1804329, 2472599, 3927069, 5412987, 7417797, 11781207, 22253391, 66760173, 200280519]

約数ペア:

[(1, 200280519), (3, 66760173), (9, 22253391), (17, 11781207), (27, 7417797), (37, 5412987), (51, 3927069), (81, 2472599), (111, 1804329), (153, 1309023), (333, 601443), (459, 436341), (629, 318411), (999, 200481), (1377, 145447), (1887, 106137), (2997, 66827), (3931, 50949), (5661, 35379), (11793, 16983)]