16948269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8557

約数の個数: 24

約数和(自身を含む): 27918072

約数和(自身を除く): 10969803

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 8521, 25563, 76689, 110773, 144857, 332319, 434571, 996957, 1303713, 1883141, 5649423, 16948269]

約数ペア:

[(1, 16948269), (3, 5649423), (9, 1883141), (13, 1303713), (17, 996957), (39, 434571), (51, 332319), (117, 144857), (153, 110773), (221, 76689), (663, 25563), (1989, 8521)]