164966589

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1993}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 252895032

約数和(自身を除く): 87928443

約数列:

[1, 3, 9, 17, 51, 153, 541, 1623, 1993, 4869, 5979, 9197, 17937, 27591, 33881, 82773, 101643, 304929, 1078213, 3234639, 9703917, 18329621, 54988863, 164966589]

約数ペア:

[(1, 164966589), (3, 54988863), (9, 18329621), (17, 9703917), (51, 3234639), (153, 1078213), (541, 304929), (1623, 101643), (1993, 82773), (4869, 33881), (5979, 27591), (9197, 17937)]