26904387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4027}}^1$

素因数の和:4178

約数の個数: 16

約数和(自身を含む): 38282112

約数和(自身を除く): 11377725

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4027, 6681, 12081, 68459, 205377, 527537, 1582611, 8968129, 26904387]

約数ペア:

[(1, 26904387), (3, 8968129), (17, 1582611), (51, 527537), (131, 205377), (393, 68459), (2227, 12081), (4027, 6681)]