978013404

素因数分解:

$2^2\times 3^2\times {\mathrm{27167039}}^1$

素因数の和:27167049

約数の個数: 18

約数和(自身を含む): 2472200640

約数和(自身を除く): 1494187236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 27167039, 54334078, 81501117, 108668156, 163002234, 244503351, 326004468, 489006702, 978013404]

約数ペア:

[(1, 978013404), (2, 489006702), (3, 326004468), (4, 244503351), (6, 163002234), (9, 108668156), (12, 81501117), (18, 54334078), (36, 27167039)]