27551097

素因数分解:

$3^6\times 7^1\times {\mathrm{5399}}^1$

素因数の和:5424

約数の個数: 28

約数和(自身を含む): 47217600

約数和(自身を除く): 19666503

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5399, 16197, 37793, 48591, 113379, 145773, 340137, 437319, 1020411, 1311957, 3061233, 3935871, 9183699, 27551097]

約数ペア:

[(1, 27551097), (3, 9183699), (7, 3935871), (9, 3061233), (21, 1311957), (27, 1020411), (63, 437319), (81, 340137), (189, 145773), (243, 113379), (567, 48591), (729, 37793), (1701, 16197), (5103, 5399)]