2011397949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{85009}}^1$

素因数の和:85265

約数の個数: 24

約数和(自身を含む): 3182774400

約数和(自身を除く): 1171376451

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 7887, 23661, 85009, 255027, 765081, 935099, 2805297, 8415891, 20317151, 60951453, 182854359, 223488661, 670465983, 2011397949]

約数ペア:

[(1, 2011397949), (3, 670465983), (9, 223488661), (11, 182854359), (33, 60951453), (99, 20317151), (239, 8415891), (717, 2805297), (2151, 935099), (2629, 765081), (7887, 255027), (23661, 85009)]