206927199

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2293}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 308240192

約数和(自身を除く): 101312993

約数列:

[1, 3, 9, 37, 111, 271, 333, 813, 2293, 2439, 6879, 10027, 20637, 30081, 84841, 90243, 254523, 621403, 763569, 1864209, 5592627, 22991911, 68975733, 206927199]

約数ペア:

[(1, 206927199), (3, 68975733), (9, 22991911), (37, 5592627), (111, 1864209), (271, 763569), (333, 621403), (813, 254523), (2293, 90243), (2439, 84841), (6879, 30081), (10027, 20637)]