2021003553

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 2824391680

約数和(自身を除く): 803388127

約数列:

[1, 3, 31, 93, 109, 193, 327, 579, 1033, 3099, 3379, 5983, 10137, 17949, 21037, 32023, 63111, 96069, 112597, 199369, 337791, 598107, 652147, 1956441, 3490507, 6180439, 10471521, 18541317, 21731221, 65193663, 673667851, 2021003553]

約数ペア:

[(1, 2021003553), (3, 673667851), (31, 65193663), (93, 21731221), (109, 18541317), (193, 10471521), (327, 6180439), (579, 3490507), (1033, 1956441), (3099, 652147), (3379, 598107), (5983, 337791), (10137, 199369), (17949, 112597), (21037, 96069), (32023, 63111)]