47263149

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{40709}}^1$

素因数の和:40761

約数の個数: 16

約数和(自身を含む): 71649600

約数和(自身を除く): 24386451

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 40709, 122127, 366381, 1099143, 1750487, 5251461, 15754383, 47263149]

約数ペア:

[(1, 47263149), (3, 15754383), (9, 5251461), (27, 1750487), (43, 1099143), (129, 366381), (387, 122127), (1161, 40709)]