2934156978

素因数分解:

$2^1\times 3^2\times {\mathrm{163008721}}^1$

素因数の和:163008729

約数の個数: 12

約数和(自身を含む): 6357340158

約数和(自身を除く): 3423183180

約数列:

[1, 2, 3, 6, 9, 18, 163008721, 326017442, 489026163, 978052326, 1467078489, 2934156978]

約数ペア:

[(1, 2934156978), (2, 1467078489), (3, 978052326), (6, 489026163), (9, 326017442), (18, 163008721)]