26280147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7691}}^1$

素因数の和:7778

約数の個数: 16

約数和(自身を含む): 37660032

約数和(自身を除く): 11379885

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 7691, 23073, 130747, 392241, 515297, 1545891, 8760049, 26280147]

約数ペア:

[(1, 26280147), (3, 8760049), (17, 1545891), (51, 515297), (67, 392241), (201, 130747), (1139, 23073), (3417, 7691)]