87580467

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{249517}}^1$

素因数の和:249539

約数の個数: 16

約数和(自身を含む): 139730080

約数和(自身を除く): 52149613

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 249517, 748551, 2245653, 3243721, 6736959, 9731163, 29193489, 87580467]

約数ペア:

[(1, 87580467), (3, 29193489), (9, 9731163), (13, 6736959), (27, 3243721), (39, 2245653), (117, 748551), (351, 249517)]