2771937

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 4777344

約数和(自身を除く): 2005407

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1913, 5739, 13391, 17217, 40173, 43999, 120519, 131997, 307993, 395991, 923979, 2771937]

約数ペア:

[(1, 2771937), (3, 923979), (7, 395991), (9, 307993), (21, 131997), (23, 120519), (63, 43999), (69, 40173), (161, 17217), (207, 13391), (483, 5739), (1449, 1913)]