9780822

素因数分解:

$2^1\times 3^2\times {\mathrm{543379}}^1$

素因数の和:543387

約数の個数: 12

約数和(自身を含む): 21191820

約数和(自身を除く): 11410998

約数列:

[1, 2, 3, 6, 9, 18, 543379, 1086758, 1630137, 3260274, 4890411, 9780822]

約数ペア:

[(1, 9780822), (2, 4890411), (3, 3260274), (6, 1630137), (9, 1086758), (18, 543379)]