80805573

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{176047}}^1$

素因数の和:176073

約数の個数: 16

約数和(自身を含む): 126754560

約数和(自身を除く): 45948987

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 176047, 528141, 1584423, 2992799, 4753269, 8978397, 26935191, 80805573]

約数ペア:

[(1, 80805573), (3, 26935191), (9, 8978397), (17, 4753269), (27, 2992799), (51, 1584423), (153, 528141), (459, 176047)]