78195213

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{3877}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 118573728

約数和(自身を除く): 40378515

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 3877, 6723, 11631, 20169, 34893, 104679, 314037, 321791, 942111, 965373, 2896119, 8688357, 26065071, 78195213]

約数ペア:

[(1, 78195213), (3, 26065071), (9, 8688357), (27, 2896119), (81, 965373), (83, 942111), (243, 321791), (249, 314037), (747, 104679), (2241, 34893), (3877, 20169), (6723, 11631)]