22749741

素因数分解:

$3^4\times 7^1\times {\mathrm{40123}}^1$

素因数の和:40142

約数の個数: 20

約数和(自身を含む): 38840032

約数和(自身を除く): 16090291

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 40123, 120369, 280861, 361107, 842583, 1083321, 2527749, 3249963, 7583247, 22749741]

約数ペア:

[(1, 22749741), (3, 7583247), (7, 3249963), (9, 2527749), (21, 1083321), (27, 842583), (63, 361107), (81, 280861), (189, 120369), (567, 40123)]