2973411

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 4964960

約数和(自身を除く): 1991549

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 433, 763, 981, 1299, 2289, 3031, 3897, 6867, 9093, 27279, 47197, 141591, 330379, 424773, 991137, 2973411]

約数ペア:

[(1, 2973411), (3, 991137), (7, 424773), (9, 330379), (21, 141591), (63, 47197), (109, 27279), (327, 9093), (433, 6867), (763, 3897), (981, 3031), (1299, 2289)]