26788161

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 36573120

約数和(自身を除く): 9784959

約数列:

[1, 3, 53, 159, 331, 509, 993, 1527, 17543, 26977, 52629, 80931, 168479, 505437, 8929387, 26788161]

約数ペア:

[(1, 26788161), (3, 8929387), (53, 505437), (159, 168479), (331, 80931), (509, 52629), (993, 26977), (1527, 17543)]