27690509

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1327}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 34676736

約数和(自身を除く): 6986227

約数列:

[1, 7, 11, 77, 271, 1327, 1897, 2981, 9289, 14597, 20867, 102179, 359617, 2517319, 3955787, 27690509]

約数ペア:

[(1, 27690509), (7, 3955787), (11, 2517319), (77, 359617), (271, 102179), (1327, 20867), (1897, 14597), (2981, 9289)]