1239968394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9841019}}^1$

素因数の和:9841034

約数の個数: 24

約数和(自身を含む): 3070398240

約数和(自身を除く): 1830429846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9841019, 19682038, 29523057, 59046114, 68887133, 88569171, 137774266, 177138342, 206661399, 413322798, 619984197, 1239968394]

約数ペア:

[(1, 1239968394), (2, 619984197), (3, 413322798), (6, 206661399), (7, 177138342), (9, 137774266), (14, 88569171), (18, 68887133), (21, 59046114), (42, 29523057), (63, 19682038), (126, 9841019)]