85497111

素因数分解:

$3^2\times 7^2\times {\mathrm{193871}}^1$

素因数の和:193891

約数の個数: 18

約数和(自身を含む): 143659152

約数和(自身を除く): 58162041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 193871, 581613, 1357097, 1744839, 4071291, 9499679, 12213873, 28499037, 85497111]

約数ペア:

[(1, 85497111), (3, 28499037), (7, 12213873), (9, 9499679), (21, 4071291), (49, 1744839), (63, 1357097), (147, 581613), (441, 193871)]