85683231

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 45644769

約数列:

[1, 3, 9, 27, 37, 111, 199, 333, 431, 597, 999, 1293, 1791, 3879, 5373, 7363, 11637, 15947, 22089, 47841, 66267, 85769, 143523, 198801, 257307, 430569, 771921, 2315763, 3173453, 9520359, 28561077, 85683231]

約数ペア:

[(1, 85683231), (3, 28561077), (9, 9520359), (27, 3173453), (37, 2315763), (111, 771921), (199, 430569), (333, 257307), (431, 198801), (597, 143523), (999, 85769), (1293, 66267), (1791, 47841), (3879, 22089), (5373, 15947), (7363, 11637)]