9780114978

素因数分解:

$2^1\times 3^2\times {\mathrm{543339721}}^1$

素因数の和:543339729

約数の個数: 12

約数和(自身を含む): 21190249158

約数和(自身を除く): 11410134180

約数列:

[1, 2, 3, 6, 9, 18, 543339721, 1086679442, 1630019163, 3260038326, 4890057489, 9780114978]

約数ペア:

[(1, 9780114978), (2, 4890057489), (3, 3260038326), (6, 1630019163), (9, 1086679442), (18, 543339721)]