40889301

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 59719680

約数和(自身を除く): 18830379

約数列:

[1, 3, 17, 51, 59, 107, 127, 177, 321, 381, 1003, 1819, 2159, 3009, 5457, 6313, 6477, 7493, 13589, 18939, 22479, 40767, 107321, 127381, 231013, 321963, 382143, 693039, 801751, 2405253, 13629767, 40889301]

約数ペア:

[(1, 40889301), (3, 13629767), (17, 2405253), (51, 801751), (59, 693039), (107, 382143), (127, 321963), (177, 231013), (321, 127381), (381, 107321), (1003, 40767), (1819, 22479), (2159, 18939), (3009, 13589), (5457, 7493), (6313, 6477)]