628236486

素因数分解:

$2^1\times 3^4\times {\mathrm{3878003}}^1$

素因数の和:3878017

約数の個数: 20

約数和(自身を含む): 1407715452

約数和(自身を除く): 779478966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3878003, 7756006, 11634009, 23268018, 34902027, 69804054, 104706081, 209412162, 314118243, 628236486]

約数ペア:

[(1, 628236486), (2, 314118243), (3, 209412162), (6, 104706081), (9, 69804054), (18, 34902027), (27, 23268018), (54, 11634009), (81, 7756006), (162, 3878003)]