2977335

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 5216640

約数和(自身を除く): 2239305

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 607, 981, 1635, 1821, 3035, 4905, 5463, 9105, 27315, 66163, 198489, 330815, 595467, 992445, 2977335]

約数ペア:

[(1, 2977335), (3, 992445), (5, 595467), (9, 330815), (15, 198489), (45, 66163), (109, 27315), (327, 9105), (545, 5463), (607, 4905), (981, 3035), (1635, 1821)]