867860109

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{406873}}^1$

素因数の和:406961

約数の個数: 16

約数和(自身を含む): 1301996800

約数和(自身を除く): 434136691

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 406873, 1220619, 3661857, 10985571, 32142967, 96428901, 289286703, 867860109]

約数ペア:

[(1, 867860109), (3, 289286703), (9, 96428901), (27, 32142967), (79, 10985571), (237, 3661857), (711, 1220619), (2133, 406873)]