77682699

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{21001}}^1$

素因数の和:21147

約数の個数: 16

約数和(自身を含む): 115931040

約数和(自身を除く): 38248341

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 21001, 63003, 189009, 567027, 2877137, 8631411, 25894233, 77682699]

約数ペア:

[(1, 77682699), (3, 25894233), (9, 8631411), (27, 2877137), (137, 567027), (411, 189009), (1233, 63003), (3699, 21001)]