87488001

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10789}}^1$

素因数の和:10865

約数の個数: 24

約数和(自身を含む): 136342440

約数和(自身を除く): 48854439

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 10789, 32367, 97101, 183413, 550239, 571817, 1650717, 1715451, 5146353, 9720889, 29162667, 87488001]

約数ペア:

[(1, 87488001), (3, 29162667), (9, 9720889), (17, 5146353), (51, 1715451), (53, 1650717), (153, 571817), (159, 550239), (477, 183413), (901, 97101), (2703, 32367), (8109, 10789)]