200566647

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 306538960

約数和(自身を除く): 105972313

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 409, 529, 927, 1227, 1587, 2369, 3681, 4761, 7107, 9407, 21321, 28221, 42127, 54487, 84663, 126381, 163461, 216361, 379143, 490383, 649083, 968921, 1947249, 2906763, 8720289, 22285183, 66855549, 200566647]

約数ペア:

[(1, 200566647), (3, 66855549), (9, 22285183), (23, 8720289), (69, 2906763), (103, 1947249), (207, 968921), (309, 649083), (409, 490383), (529, 379143), (927, 216361), (1227, 163461), (1587, 126381), (2369, 84663), (3681, 54487), (4761, 42127), (7107, 28221), (9407, 21321)]