204721707

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{5167}}^1$

素因数の和:5498

約数の個数: 16

約数和(自身を含む): 279816192

約数和(自身を除く): 75094485

約数列:

[1, 3, 47, 141, 281, 843, 5167, 13207, 15501, 39621, 242849, 728547, 1451927, 4355781, 68240569, 204721707]

約数ペア:

[(1, 204721707), (3, 68240569), (47, 4355781), (141, 1451927), (281, 728547), (843, 242849), (5167, 39621), (13207, 15501)]