8860689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 14025960

約数和(自身を除く): 5165271

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 1997, 4437, 5991, 17973, 33949, 57913, 101847, 173739, 305541, 521217, 984521, 2953563, 8860689]

約数ペア:

[(1, 8860689), (3, 2953563), (9, 984521), (17, 521217), (29, 305541), (51, 173739), (87, 101847), (153, 57913), (261, 33949), (493, 17973), (1479, 5991), (1997, 4437)]