27922293

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 47627520

約数和(自身を除く): 19705227

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 941, 1099, 1413, 2823, 3297, 4239, 6587, 8469, 9891, 19761, 25407, 29673, 59283, 147737, 177849, 443211, 1034159, 1329633, 3102477, 3988899, 9307431, 27922293]

約数ペア:

[(1, 27922293), (3, 9307431), (7, 3988899), (9, 3102477), (21, 1329633), (27, 1034159), (63, 443211), (157, 177849), (189, 147737), (471, 59283), (941, 29673), (1099, 25407), (1413, 19761), (2823, 9891), (3297, 8469), (4239, 6587)]