38710143

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 58314256

約数和(自身を除く): 19604113

約数列:

[1, 3, 9, 27, 81, 241, 243, 661, 723, 1983, 2169, 5949, 6507, 17847, 19521, 53541, 58563, 159301, 160623, 477903, 1433709, 4301127, 12903381, 38710143]

約数ペア:

[(1, 38710143), (3, 12903381), (9, 4301127), (27, 1433709), (81, 477903), (241, 160623), (243, 159301), (661, 58563), (723, 53541), (1983, 19521), (2169, 17847), (5949, 6507)]