85089021

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 114990720

約数和(自身を除く): 29901699

約数列:

[1, 3, 103, 309, 509, 541, 1527, 1623, 52427, 55723, 157281, 167169, 275369, 826107, 28363007, 85089021]

約数ペア:

[(1, 85089021), (3, 28363007), (103, 826107), (309, 275369), (509, 167169), (541, 157281), (1527, 55723), (1623, 52427)]