85617117

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{32917}}^1$

素因数の和:32957

約数の個数: 18

約数和(自身を含む): 131375738

約数和(自身を除く): 45758621

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 32917, 98751, 296253, 559589, 1678767, 5036301, 9513013, 28539039, 85617117]

約数ペア:

[(1, 85617117), (3, 28539039), (9, 9513013), (17, 5036301), (51, 1678767), (153, 559589), (289, 296253), (867, 98751), (2601, 32917)]