2016384309

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137197}}^1$

素因数の和:137297

約数の個数: 24

約数和(自身を含む): 3082015872

約数和(自身を除く): 1065631563

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 137197, 411591, 1234773, 3155531, 9466593, 9740987, 28399779, 29222961, 87668883, 224042701, 672128103, 2016384309]

約数ペア:

[(1, 2016384309), (3, 672128103), (9, 224042701), (23, 87668883), (69, 29222961), (71, 28399779), (207, 9740987), (213, 9466593), (639, 3155531), (1633, 1234773), (4899, 411591), (14697, 137197)]