2655142749

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{2003}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 4479276672

約数和(自身を除く): 1824133923

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 397, 477, 1113, 1191, 2003, 2779, 3339, 3573, 6009, 8337, 14021, 18027, 21041, 25011, 42063, 63123, 106159, 126189, 147287, 189369, 318477, 441861, 743113, 795191, 955431, 1325583, 2229339, 2385573, 5566337, 6688017, 7156719, 16699011, 42145123, 50097033, 126435369, 295015861, 379306107, 885047583, 2655142749]

約数ペア:

[(1, 2655142749), (3, 885047583), (7, 379306107), (9, 295015861), (21, 126435369), (53, 50097033), (63, 42145123), (159, 16699011), (371, 7156719), (397, 6688017), (477, 5566337), (1113, 2385573), (1191, 2229339), (2003, 1325583), (2779, 955431), (3339, 795191), (3573, 743113), (6009, 441861), (8337, 318477), (14021, 189369), (18027, 147287), (21041, 126189), (25011, 106159), (42063, 63123)]