85942017

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7621}}^1$

素因数の和:7813

約数の個数: 24

約数和(自身を含む): 142683840

約数和(自身を除く): 56741823

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 7621, 11277, 22863, 53347, 68589, 160041, 480123, 1364159, 4092477, 9549113, 12277431, 28647339, 85942017]

約数ペア:

[(1, 85942017), (3, 28647339), (7, 12277431), (9, 9549113), (21, 4092477), (63, 1364159), (179, 480123), (537, 160041), (1253, 68589), (1611, 53347), (3759, 22863), (7621, 11277)]