227940237

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5507}}^1$

素因数の和:5599

約数の個数: 40

約数和(自身を含む): 394549056

約数和(自身を除く): 166608819

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1971, 4599, 5507, 5913, 13797, 16521, 38549, 41391, 49563, 115647, 148689, 346941, 402011, 446067, 1040823, 1206033, 2814077, 3122469, 3618099, 8442231, 10854297, 25326693, 32562891, 75980079, 227940237]

約数ペア:

[(1, 227940237), (3, 75980079), (7, 32562891), (9, 25326693), (21, 10854297), (27, 8442231), (63, 3618099), (73, 3122469), (81, 2814077), (189, 1206033), (219, 1040823), (511, 446067), (567, 402011), (657, 346941), (1533, 148689), (1971, 115647), (4599, 49563), (5507, 41391), (5913, 38549), (13797, 16521)]