80700003

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 127828800

約数和(自身を除く): 47128797

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 981, 1613, 1853, 2943, 4839, 5559, 14517, 16677, 27421, 43551, 50031, 82263, 175817, 246789, 527451, 740367, 1582353, 2988889, 4747059, 8966667, 26900001, 80700003]

約数ペア:

[(1, 80700003), (3, 26900001), (9, 8966667), (17, 4747059), (27, 2988889), (51, 1582353), (109, 740367), (153, 527451), (327, 246789), (459, 175817), (981, 82263), (1613, 50031), (1853, 43551), (2943, 27421), (4839, 16677), (5559, 14517)]