49742469

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4091}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 82560192

約数和(自身を除く): 32817723

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 4091, 12159, 12273, 28637, 36819, 85911, 257733, 789563, 2368689, 5526941, 7106067, 16580823, 49742469]

約数ペア:

[(1, 49742469), (3, 16580823), (7, 7106067), (9, 5526941), (21, 2368689), (63, 789563), (193, 257733), (579, 85911), (1351, 36819), (1737, 28637), (4053, 12273), (4091, 12159)]