209982249

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59671}}^1$

素因数の和:59717

約数の個数: 24

約数和(自身を含む): 335117952

約数和(自身を除く): 125135703

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 59671, 179013, 537039, 1014407, 1372433, 3043221, 4117299, 9129663, 12351897, 23331361, 69994083, 209982249]

約数ペア:

[(1, 209982249), (3, 69994083), (9, 23331361), (17, 12351897), (23, 9129663), (51, 4117299), (69, 3043221), (153, 1372433), (207, 1014407), (391, 537039), (1173, 179013), (3519, 59671)]