80328417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7127}}^1$

素因数の和:7177

約数の個数: 24

約数和(自身を含む): 122544576

約数和(自身を除く): 42216159

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 7127, 11271, 21381, 92651, 121159, 277953, 363477, 1575067, 2059703, 4725201, 6179109, 26776139, 80328417]

約数ペア:

[(1, 80328417), (3, 26776139), (13, 6179109), (17, 4725201), (39, 2059703), (51, 1575067), (221, 363477), (289, 277953), (663, 121159), (867, 92651), (3757, 21381), (7127, 11271)]