81042084

素因数分解:

$2^2\times 3^2\times {\mathrm{2251169}}^1$

素因数の和:2251179

約数の個数: 18

約数和(自身を含む): 204856470

約数和(自身を除く): 123814386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2251169, 4502338, 6753507, 9004676, 13507014, 20260521, 27014028, 40521042, 81042084]

約数ペア:

[(1, 81042084), (2, 40521042), (3, 27014028), (4, 20260521), (6, 13507014), (9, 9004676), (12, 6753507), (18, 4502338), (36, 2251169)]