26907531

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9781}}^1$

素因数の和:9922

約数の個数: 16

約数和(自身を含む): 41319168

約数和(自身を除く): 14411637

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 9781, 29343, 68467, 205401, 1281311, 3843933, 8969177, 26907531]

約数ペア:

[(1, 26907531), (3, 8969177), (7, 3843933), (21, 1281311), (131, 205401), (393, 68467), (917, 29343), (2751, 9781)]