201444957

素因数分解:

$3^2\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{1871}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 332916480

約数和(自身を除く): 131471523

約数列:

[1, 3, 7, 9, 21, 63, 1709, 1871, 5127, 5613, 11963, 13097, 15381, 16839, 35889, 39291, 107667, 117873, 3197539, 9592617, 22382773, 28777851, 67148319, 201444957]

約数ペア:

[(1, 201444957), (3, 67148319), (7, 28777851), (9, 22382773), (21, 9592617), (63, 3197539), (1709, 117873), (1871, 107667), (5127, 39291), (5613, 35889), (11963, 16839), (13097, 15381)]