201566943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{18047}}^1$

素因数の和:18143

約数の個数: 24

約数和(自身を含む): 312519168

約数和(自身を除く): 110952225

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 18047, 54141, 162423, 306799, 920397, 1317431, 2761191, 3952293, 11856879, 22396327, 67188981, 201566943]

約数ペア:

[(1, 201566943), (3, 67188981), (9, 22396327), (17, 11856879), (51, 3952293), (73, 2761191), (153, 1317431), (219, 920397), (657, 306799), (1241, 162423), (3723, 54141), (11169, 18047)]