2144037

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3433024

約数和(自身を除く): 1288987

約数列:

[1, 3, 7, 21, 23, 69, 161, 193, 483, 529, 579, 1351, 1587, 3703, 4053, 4439, 11109, 13317, 31073, 93219, 102097, 306291, 714679, 2144037]

約数ペア:

[(1, 2144037), (3, 714679), (7, 306291), (21, 102097), (23, 93219), (69, 31073), (161, 13317), (193, 11109), (483, 4439), (529, 4053), (579, 3703), (1351, 1587)]