214360047

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9887}}^1$

素因数の和:9980

約数の個数: 32

約数和(自身を含む): 351221760

約数和(自身を除く): 136861713

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1971, 2409, 7227, 9887, 21681, 29661, 88983, 108757, 266949, 326271, 721751, 978813, 2165253, 2936439, 6495759, 7939261, 19487277, 23817783, 71453349, 214360047]

約数ペア:

[(1, 214360047), (3, 71453349), (9, 23817783), (11, 19487277), (27, 7939261), (33, 6495759), (73, 2936439), (99, 2165253), (219, 978813), (297, 721751), (657, 326271), (803, 266949), (1971, 108757), (2409, 88983), (7227, 29661), (9887, 21681)]