200973747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 101426253

約数列:

[1, 3, 13, 23, 39, 69, 299, 449, 499, 897, 1347, 1497, 5837, 6487, 10327, 11477, 17511, 19461, 30981, 34431, 134251, 149201, 224051, 402753, 447603, 672153, 2912663, 5153173, 8737989, 15459519, 66991249, 200973747]

約数ペア:

[(1, 200973747), (3, 66991249), (13, 15459519), (23, 8737989), (39, 5153173), (69, 2912663), (299, 672153), (449, 447603), (499, 402753), (897, 224051), (1347, 149201), (1497, 134251), (5837, 34431), (6487, 30981), (10327, 19461), (11477, 17511)]