51621066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409691}}^1$

素因数の和:409706

約数の個数: 24

約数和(自身を含む): 127823904

約数和(自身を除く): 76202838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409691, 819382, 1229073, 2458146, 2867837, 3687219, 5735674, 7374438, 8603511, 17207022, 25810533, 51621066]

約数ペア:

[(1, 51621066), (2, 25810533), (3, 17207022), (6, 8603511), (7, 7374438), (9, 5735674), (14, 3687219), (18, 2867837), (21, 2458146), (42, 1229073), (63, 819382), (126, 409691)]