222710121

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 336199680

約数和(自身を除く): 113489559

約数列:

[1, 3, 9, 27, 107, 127, 321, 381, 607, 963, 1143, 1821, 2889, 3429, 5463, 13589, 16389, 40767, 64949, 77089, 122301, 194847, 231267, 366903, 584541, 693801, 1753623, 2081403, 8248523, 24745569, 74236707, 222710121]

約数ペア:

[(1, 222710121), (3, 74236707), (9, 24745569), (27, 8248523), (107, 2081403), (127, 1753623), (321, 693801), (381, 584541), (607, 366903), (963, 231267), (1143, 194847), (1821, 122301), (2889, 77089), (3429, 64949), (5463, 40767), (13589, 16389)]