156788778987

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{39325001}}^1$

素因数の和:39325450

約数の個数: 12

約数和(自身を含む): 226983911544

約数和(自身を除く): 70195132557

約数列:

[1, 3, 9, 443, 1329, 3987, 39325001, 117975003, 353925009, 17420975443, 52262926329, 156788778987]

約数ペア:

[(1, 156788778987), (3, 52262926329), (9, 17420975443), (443, 353925009), (1329, 117975003), (3987, 39325001)]