78367977

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4787}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 121002336

約数和(自身を除く): 42634359

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 4787, 5457, 14361, 16371, 43083, 81379, 244137, 512209, 732411, 1536627, 4609881, 8707553, 26122659, 78367977]

約数ペア:

[(1, 78367977), (3, 26122659), (9, 8707553), (17, 4609881), (51, 1536627), (107, 732411), (153, 512209), (321, 244137), (963, 81379), (1819, 43083), (4787, 16371), (5457, 14361)]