213223806

素因数分解:

$2^1\times 3^3\times {\mathrm{3948589}}^1$

素因数の和:3948600

約数の個数: 16

約数和(自身を含む): 473830800

約数和(自身を除く): 260606994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3948589, 7897178, 11845767, 23691534, 35537301, 71074602, 106611903, 213223806]

約数ペア:

[(1, 213223806), (2, 106611903), (3, 71074602), (6, 35537301), (9, 23691534), (18, 11845767), (27, 7897178), (54, 3948589)]