201994885458

素因数分解:

$2^1\times 3^4\times {\mathrm{1246882009}}^1$

素因数の和:1246882023

約数の個数: 20

約数和(自身を含む): 452618169630

約数和(自身を除く): 250623284172

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1246882009, 2493764018, 3740646027, 7481292054, 11221938081, 22443876162, 33665814243, 67331628486, 100997442729, 201994885458]

約数ペア:

[(1, 201994885458), (2, 100997442729), (3, 67331628486), (6, 33665814243), (9, 22443876162), (18, 11221938081), (27, 7481292054), (54, 3740646027), (81, 2493764018), (162, 1246882009)]