2021625507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{2137}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 2980200960

約数和(自身を除く): 958575453

約数列:

[1, 3, 11, 33, 109, 263, 327, 789, 1199, 2137, 2893, 3597, 6411, 8679, 23507, 28667, 70521, 86001, 232933, 315337, 562031, 698799, 946011, 1686093, 2562263, 6182341, 7686789, 18547023, 61261379, 183784137, 673875169, 2021625507]

約数ペア:

[(1, 2021625507), (3, 673875169), (11, 183784137), (33, 61261379), (109, 18547023), (263, 7686789), (327, 6182341), (789, 2562263), (1199, 1686093), (2137, 946011), (2893, 698799), (3597, 562031), (6411, 315337), (8679, 232933), (23507, 86001), (28667, 70521)]