84914847

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{32647}}^1$

素因数の和:32687

約数の個数: 18

約数和(自身を含む): 130298168

約数和(自身を除く): 45383321

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 32647, 97941, 293823, 554999, 1664997, 4994991, 9434983, 28304949, 84914847]

約数ペア:

[(1, 84914847), (3, 28304949), (9, 9434983), (17, 4994991), (51, 1664997), (153, 554999), (289, 293823), (867, 97941), (2601, 32647)]