811458

素因数分解:

$2^1\times 3^4\times {\mathrm{5009}}^1$

素因数の和:5023

約数の個数: 20

約数和(自身を含む): 1818630

約数和(自身を除く): 1007172

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5009, 10018, 15027, 30054, 45081, 90162, 135243, 270486, 405729, 811458]

約数ペア:

[(1, 811458), (2, 405729), (3, 270486), (6, 135243), (9, 90162), (18, 45081), (27, 30054), (54, 15027), (81, 10018), (162, 5009)]