258422013

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 379911168

約数和(自身を除く): 121489155

約数列:

[1, 3, 9, 107, 127, 321, 381, 963, 1143, 2113, 6339, 13589, 19017, 40767, 122301, 226091, 268351, 678273, 805053, 2034819, 2415159, 28713557, 86140671, 258422013]

約数ペア:

[(1, 258422013), (3, 86140671), (9, 28713557), (107, 2415159), (127, 2034819), (321, 805053), (381, 678273), (963, 268351), (1143, 226091), (2113, 122301), (6339, 40767), (13589, 19017)]