142283727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40433}}^1$

素因数の和:40479

約数の個数: 24

約数和(自身を含む): 227077344

約数和(自身を除く): 84793617

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 40433, 121299, 363897, 687361, 929959, 2062083, 2789877, 6186249, 8369631, 15809303, 47427909, 142283727]

約数ペア:

[(1, 142283727), (3, 47427909), (9, 15809303), (17, 8369631), (23, 6186249), (51, 2789877), (69, 2062083), (153, 929959), (207, 687361), (391, 363897), (1173, 121299), (3519, 40433)]