207551241

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3011}}^1$

素因数の和:3083

約数の個数: 40

約数和(自身を含む): 332380224

約数和(自身を除く): 124828983

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1863, 2553, 2997, 3011, 7659, 9033, 22977, 27099, 68931, 69253, 81297, 111407, 207759, 243891, 334221, 623277, 1002663, 1869831, 2562361, 3007989, 5609493, 7687083, 9023967, 23061249, 69183747, 207551241]

約数ペア:

[(1, 207551241), (3, 69183747), (9, 23061249), (23, 9023967), (27, 7687083), (37, 5609493), (69, 3007989), (81, 2562361), (111, 1869831), (207, 1002663), (333, 623277), (621, 334221), (851, 243891), (999, 207759), (1863, 111407), (2553, 81297), (2997, 69253), (3011, 68931), (7659, 27099), (9033, 22977)]