89669997

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{5563}}^1$

素因数の和:5774

約数の個数: 20

約数和(自身を含む): 134648800

約数和(自身を除く): 44978803

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 5563, 16119, 16689, 50067, 150201, 450603, 1107037, 3321111, 9963333, 29889999, 89669997]

約数ペア:

[(1, 89669997), (3, 29889999), (9, 9963333), (27, 3321111), (81, 1107037), (199, 450603), (597, 150201), (1791, 50067), (5373, 16689), (5563, 16119)]