42844239

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{8999}}^1$

素因数の和:9051

約数の個数: 18

約数和(自身を含む): 64701000

約数和(自身を除く): 21856761

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 8999, 26997, 80991, 206977, 620931, 1862793, 4760471, 14281413, 42844239]

約数ペア:

[(1, 42844239), (3, 14281413), (9, 4760471), (23, 1862793), (69, 620931), (207, 206977), (529, 80991), (1587, 26997), (4761, 8999)]