85642209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4027}}^1$

素因数の和:4189

約数の個数: 24

約数和(自身を含む): 131957280

約数和(自身を除く): 46315071

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 4027, 7089, 12081, 21267, 36243, 68459, 205377, 559753, 616131, 1679259, 5037777, 9515801, 28547403, 85642209]

約数ペア:

[(1, 85642209), (3, 28547403), (9, 9515801), (17, 5037777), (51, 1679259), (139, 616131), (153, 559753), (417, 205377), (1251, 68459), (2363, 36243), (4027, 21267), (7089, 12081)]