86561118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{686993}}^1$

素因数の和:687008

約数の個数: 24

約数和(自身を含む): 214342128

約数和(自身を除く): 127781010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 686993, 1373986, 2060979, 4121958, 4808951, 6182937, 9617902, 12365874, 14426853, 28853706, 43280559, 86561118]

約数ペア:

[(1, 86561118), (2, 43280559), (3, 28853706), (6, 14426853), (7, 12365874), (9, 9617902), (14, 6182937), (18, 4808951), (21, 4121958), (42, 2060979), (63, 1373986), (126, 686993)]