42074823

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 65579392

約数和(自身を除く): 23504569

約数列:

[1, 3, 7, 21, 47, 141, 329, 907, 987, 2209, 2721, 6349, 6627, 15463, 19047, 42629, 46389, 127887, 298403, 895209, 2003563, 6010689, 14024941, 42074823]

約数ペア:

[(1, 42074823), (3, 14024941), (7, 6010689), (21, 2003563), (47, 895209), (141, 298403), (329, 127887), (907, 46389), (987, 42629), (2209, 19047), (2721, 15463), (6349, 6627)]