202180833

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1543}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 314234880

約数和(自身を除く): 112054047

約数列:

[1, 3, 9, 23, 27, 69, 207, 211, 621, 633, 1543, 1899, 4629, 4853, 5697, 13887, 14559, 35489, 41661, 43677, 106467, 131031, 319401, 325573, 958203, 976719, 2930157, 7488179, 8790471, 22464537, 67393611, 202180833]

約数ペア:

[(1, 202180833), (3, 67393611), (9, 22464537), (23, 8790471), (27, 7488179), (69, 2930157), (207, 976719), (211, 958203), (621, 325573), (633, 319401), (1543, 131031), (1899, 106467), (4629, 43677), (4853, 41661), (5697, 35489), (13887, 14559)]