1240893087

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{2539}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 2058497280

約数和(自身を除く): 817604193

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1369, 1887, 2539, 4107, 4403, 7617, 9583, 13209, 17773, 23273, 28749, 43163, 53319, 69819, 93943, 129489, 162911, 281829, 302141, 488733, 657601, 906423, 1597031, 1972803, 3475891, 4791093, 10427673, 11179217, 24331237, 33537651, 59090147, 72993711, 177270441, 413631029, 1240893087]

約数ペア:

[(1, 1240893087), (3, 413631029), (7, 177270441), (17, 72993711), (21, 59090147), (37, 33537651), (51, 24331237), (111, 11179217), (119, 10427673), (259, 4791093), (357, 3475891), (629, 1972803), (777, 1597031), (1369, 906423), (1887, 657601), (2539, 488733), (4107, 302141), (4403, 281829), (7617, 162911), (9583, 129489), (13209, 93943), (17773, 69819), (23273, 53319), (28749, 43163)]