85354857

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8521}}^1$

素因数の和:8590

約数の個数: 32

約数和(自身を含む): 147260160

約数和(自身を除く): 61905303

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 8521, 10017, 25563, 59647, 76689, 178941, 230067, 451613, 536823, 1354839, 1610469, 3161291, 4064517, 9483873, 12193551, 28451619, 85354857]

約数ペア:

[(1, 85354857), (3, 28451619), (7, 12193551), (9, 9483873), (21, 4064517), (27, 3161291), (53, 1610469), (63, 1354839), (159, 536823), (189, 451613), (371, 230067), (477, 178941), (1113, 76689), (1431, 59647), (3339, 25563), (8521, 10017)]