47828943

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 71703632

約数和(自身を除く): 23874689

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 1693, 3139, 5079, 9417, 15237, 28251, 72799, 123589, 218397, 370767, 655191, 1112301, 5314327, 15942981, 47828943]

約数ペア:

[(1, 47828943), (3, 15942981), (9, 5314327), (43, 1112301), (73, 655191), (129, 370767), (219, 218397), (387, 123589), (657, 72799), (1693, 28251), (3139, 15237), (5079, 9417)]