85908987

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 125984144

約数和(自身を除く): 40075157

約数列:

[1, 3, 9, 157, 163, 373, 471, 489, 1119, 1413, 1467, 3357, 25591, 58561, 60799, 76773, 175683, 182397, 230319, 527049, 547191, 9545443, 28636329, 85908987]

約数ペア:

[(1, 85908987), (3, 28636329), (9, 9545443), (157, 547191), (163, 527049), (373, 230319), (471, 182397), (489, 175683), (1119, 76773), (1413, 60799), (1467, 58561), (3357, 25591)]