42091497

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1543}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 69689984

約数和(自身を除く): 27598487

約数列:

[1, 3, 7, 9, 21, 63, 433, 1299, 1543, 3031, 3897, 4629, 9093, 10801, 13887, 27279, 32403, 97209, 668119, 2004357, 4676833, 6013071, 14030499, 42091497]

約数ペア:

[(1, 42091497), (3, 14030499), (7, 6013071), (9, 4676833), (21, 2004357), (63, 668119), (433, 97209), (1299, 32403), (1543, 27279), (3031, 13887), (3897, 10801), (4629, 9093)]