90087489

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 135069480

約数和(自身を除く): 44981991

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 873, 2789, 3589, 8367, 10767, 25101, 32301, 103193, 270533, 309579, 811599, 928737, 2434797, 10009721, 30029163, 90087489]

約数ペア:

[(1, 90087489), (3, 30029163), (9, 10009721), (37, 2434797), (97, 928737), (111, 811599), (291, 309579), (333, 270533), (873, 103193), (2789, 32301), (3589, 25101), (8367, 10767)]