8081919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 12506832

約数和(自身を除く): 4424913

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 523, 909, 1569, 1717, 4707, 5151, 8891, 15453, 26673, 52823, 80019, 158469, 475407, 897991, 2693973, 8081919]

約数ペア:

[(1, 8081919), (3, 2693973), (9, 897991), (17, 475407), (51, 158469), (101, 80019), (153, 52823), (303, 26673), (523, 15453), (909, 8891), (1569, 5151), (1717, 4707)]