86943627

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{33427}}^1$

素因数の和:33467

約数の個数: 18

約数和(自身を含む): 133411148

約数和(自身を除く): 46467521

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 33427, 100281, 300843, 568259, 1704777, 5114331, 9660403, 28981209, 86943627]

約数ペア:

[(1, 86943627), (3, 28981209), (9, 9660403), (17, 5114331), (51, 1704777), (153, 568259), (289, 300843), (867, 100281), (2601, 33427)]