28656156699

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{7747001}}^1$

素因数の和:7747147

約数の個数: 16

約数和(自身を含む): 42763451040

約数和(自身を除く): 14107294341

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 7747001, 23241003, 69723009, 209169027, 1061339137, 3184017411, 9552052233, 28656156699]

約数ペア:

[(1, 28656156699), (3, 9552052233), (9, 3184017411), (27, 1061339137), (137, 209169027), (411, 69723009), (1233, 23241003), (3699, 7747001)]