42021378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{333503}}^1$

素因数の和:333518

約数の個数: 24

約数和(自身を含む): 104053248

約数和(自身を除く): 62031870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 333503, 667006, 1000509, 2001018, 2334521, 3001527, 4669042, 6003054, 7003563, 14007126, 21010689, 42021378]

約数ペア:

[(1, 42021378), (2, 21010689), (3, 14007126), (6, 7003563), (7, 6003054), (9, 4669042), (14, 3001527), (18, 2334521), (21, 2001018), (42, 1000509), (63, 667006), (126, 333503)]