2016121527

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{864917}}^1$

素因数の和:864967

約数の個数: 24

約数和(自身を含む): 3418155936

約数和(自身を除く): 1402034409

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 864917, 2594751, 6054419, 7784253, 18163257, 32001929, 54489771, 96005787, 224013503, 288017361, 672040509, 2016121527]

約数ペア:

[(1, 2016121527), (3, 672040509), (7, 288017361), (9, 224013503), (21, 96005787), (37, 54489771), (63, 32001929), (111, 18163257), (259, 7784253), (333, 6054419), (777, 2594751), (2331, 864917)]