38863881

素因数分解:

$3^4\times 7^1\times {\mathrm{68543}}^1$

素因数の和:68562

約数の個数: 20

約数和(自身を含む): 66350592

約数和(自身を除く): 27486711

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68543, 205629, 479801, 616887, 1439403, 1850661, 4318209, 5551983, 12954627, 38863881]

約数ペア:

[(1, 38863881), (3, 12954627), (7, 5551983), (9, 4318209), (21, 1850661), (27, 1439403), (63, 616887), (81, 479801), (189, 205629), (567, 68543)]