47467377

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 56

約数和(自身を含む): 78696000

約数和(自身を除く): 31228623

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 149, 171, 207, 243, 437, 447, 513, 621, 729, 1311, 1341, 1539, 1863, 2831, 3427, 3933, 4023, 4617, 5589, 8493, 10281, 11799, 12069, 13851, 16767, 25479, 30843, 35397, 36207, 65113, 76437, 92529, 106191, 108621, 195339, 229311, 277587, 318573, 586017, 687933, 832761, 1758051, 2063799, 2498283, 5274153, 15822459, 47467377]

約数ペア:

[(1, 47467377), (3, 15822459), (9, 5274153), (19, 2498283), (23, 2063799), (27, 1758051), (57, 832761), (69, 687933), (81, 586017), (149, 318573), (171, 277587), (207, 229311), (243, 195339), (437, 108621), (447, 106191), (513, 92529), (621, 76437), (729, 65113), (1311, 36207), (1341, 35397), (1539, 30843), (1863, 25479), (2831, 16767), (3427, 13851), (3933, 12069), (4023, 11799), (4617, 10281), (5589, 8493)]