16992027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8579

約数の個数: 24

約数和(自身を含む): 27990144

約数和(自身を除く): 10998117

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 8543, 25629, 76887, 111059, 145231, 333177, 435693, 999531, 1307079, 1888003, 5664009, 16992027]

約数ペア:

[(1, 16992027), (3, 5664009), (9, 1888003), (13, 1307079), (17, 999531), (39, 435693), (51, 333177), (117, 145231), (153, 111059), (221, 76887), (663, 25629), (1989, 8543)]