51642486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409861}}^1$

素因数の和:409876

約数の個数: 24

約数和(自身を含む): 127876944

約数和(自身を除く): 76234458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409861, 819722, 1229583, 2459166, 2869027, 3688749, 5738054, 7377498, 8607081, 17214162, 25821243, 51642486]

約数ペア:

[(1, 51642486), (2, 25821243), (3, 17214162), (6, 8607081), (7, 7377498), (9, 5738054), (14, 3688749), (18, 2869027), (21, 2459166), (42, 1229583), (63, 819722), (126, 409861)]