85848489

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 129796992

約数和(自身を除く): 43948503

約数列:

[1, 3, 9, 23, 69, 207, 641, 647, 1923, 1941, 5769, 5823, 14743, 14881, 44229, 44643, 132687, 133929, 414727, 1244181, 3732543, 9538721, 28616163, 85848489]

約数ペア:

[(1, 85848489), (3, 28616163), (9, 9538721), (23, 3732543), (69, 1244181), (207, 414727), (641, 133929), (647, 132687), (1923, 44643), (1941, 44229), (5769, 14881), (5823, 14743)]