77771394

素因数分解:

$2^1\times 3^3\times {\mathrm{1440211}}^1$

素因数の和:1440222

約数の個数: 16

約数和(自身を含む): 172825440

約数和(自身を除く): 95054046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1440211, 2880422, 4320633, 8641266, 12961899, 25923798, 38885697, 77771394]

約数ペア:

[(1, 77771394), (2, 38885697), (3, 25923798), (6, 12961899), (9, 8641266), (18, 4320633), (27, 2880422), (54, 1440211)]