27043929

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 20234151

約数列:

[1, 3, 9, 11, 23, 27, 33, 37, 69, 99, 107, 111, 207, 253, 297, 321, 333, 407, 621, 759, 851, 963, 999, 1177, 1221, 2277, 2461, 2553, 2889, 3531, 3663, 3959, 6831, 7383, 7659, 9361, 10593, 10989, 11877, 22149, 22977, 27071, 28083, 31779, 35631, 43549, 66447, 81213, 84249, 91057, 106893, 130647, 243639, 252747, 273171, 391941, 730917, 819513, 1001627, 1175823, 2458539, 3004881, 9014643, 27043929]

約数ペア:

[(1, 27043929), (3, 9014643), (9, 3004881), (11, 2458539), (23, 1175823), (27, 1001627), (33, 819513), (37, 730917), (69, 391941), (99, 273171), (107, 252747), (111, 243639), (207, 130647), (253, 106893), (297, 91057), (321, 84249), (333, 81213), (407, 66447), (621, 43549), (759, 35631), (851, 31779), (963, 28083), (999, 27071), (1177, 22977), (1221, 22149), (2277, 11877), (2461, 10989), (2553, 10593), (2889, 9361), (3531, 7659), (3663, 7383), (3959, 6831)]