315821949

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^2$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 435427488

約数和(自身を除く): 119605539

約数列:

[1, 3, 61, 107, 127, 183, 321, 381, 6527, 7747, 13589, 16129, 19581, 23241, 40767, 48387, 828929, 983869, 1725803, 2486787, 2951607, 5177409, 105273983, 315821949]

約数ペア:

[(1, 315821949), (3, 105273983), (61, 5177409), (107, 2951607), (127, 2486787), (183, 1725803), (321, 983869), (381, 828929), (6527, 48387), (7747, 40767), (13589, 23241), (16129, 19581)]