203473458

素因数分解:

$2^1\times 3^4\times {\mathrm{1256009}}^1$

素因数の和:1256023

約数の個数: 20

約数和(自身を含む): 455931630

約数和(自身を除く): 252458172

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1256009, 2512018, 3768027, 7536054, 11304081, 22608162, 33912243, 67824486, 101736729, 203473458]

約数ペア:

[(1, 203473458), (2, 101736729), (3, 67824486), (6, 33912243), (9, 22608162), (18, 11304081), (27, 7536054), (54, 3768027), (81, 2512018), (162, 1256009)]