85018887

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{32687}}^1$

素因数の和:32727

約数の個数: 18

約数和(自身を含む): 130457808

約数和(自身を除く): 45438921

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 32687, 98061, 294183, 555679, 1667037, 5001111, 9446543, 28339629, 85018887]

約数ペア:

[(1, 85018887), (3, 28339629), (9, 9446543), (17, 5001111), (51, 1667037), (153, 555679), (289, 294183), (867, 98061), (2601, 32687)]