26662563

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{21313}}^1$

素因数の和:21458

約数の個数: 12

約数和(自身を含む): 38791480

約数和(自身を除く): 12128917

約数列:

[1, 3, 9, 139, 417, 1251, 21313, 63939, 191817, 2962507, 8887521, 26662563]

約数ペア:

[(1, 26662563), (3, 8887521), (9, 2962507), (139, 191817), (417, 63939), (1251, 21313)]