85976811

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 126887904

約数和(自身を除く): 40911093

約数列:

[1, 3, 9, 71, 157, 213, 471, 639, 857, 1413, 2571, 7713, 11147, 33441, 60847, 100323, 134549, 182541, 403647, 547623, 1210941, 9552979, 28658937, 85976811]

約数ペア:

[(1, 85976811), (3, 28658937), (9, 9552979), (71, 1210941), (157, 547623), (213, 403647), (471, 182541), (639, 134549), (857, 100323), (1413, 60847), (2571, 33441), (7713, 11147)]