1215204066

素因数分解:

$2^1\times 3^3\times {\mathrm{22503779}}^1$

素因数の和:22503790

約数の個数: 16

約数和(自身を含む): 2700453600

約数和(自身を除く): 1485249534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 22503779, 45007558, 67511337, 135022674, 202534011, 405068022, 607602033, 1215204066]

約数ペア:

[(1, 1215204066), (2, 607602033), (3, 405068022), (6, 202534011), (9, 135022674), (18, 67511337), (27, 45007558), (54, 22503779)]