2990031231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{17401}}^1$

素因数の和:17583

約数の個数: 32

約数和(自身を含む): 4490551296

約数和(自身を除く): 1500520065

約数列:

[1, 3, 11, 33, 41, 123, 127, 381, 451, 1353, 1397, 4191, 5207, 15621, 17401, 52203, 57277, 171831, 191411, 574233, 713441, 2140323, 2209927, 6629781, 7847851, 23543553, 24309197, 72927591, 90607007, 271821021, 996677077, 2990031231]

約数ペア:

[(1, 2990031231), (3, 996677077), (11, 271821021), (33, 90607007), (41, 72927591), (123, 24309197), (127, 23543553), (381, 7847851), (451, 6629781), (1353, 2209927), (1397, 2140323), (4191, 713441), (5207, 574233), (15621, 191411), (17401, 171831), (52203, 57277)]