27565513209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13858981}}^1$

素因数の和:13859017

約数の個数: 24

約数和(自身を含む): 45402025032

約数和(自身を除く): 17836511823

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13858981, 41576943, 124730829, 180166753, 235602677, 540500259, 706808031, 1621500777, 2120424093, 3062834801, 9188504403, 27565513209]

約数ペア:

[(1, 27565513209), (3, 9188504403), (9, 3062834801), (13, 2120424093), (17, 1621500777), (39, 706808031), (51, 540500259), (117, 235602677), (153, 180166753), (221, 124730829), (663, 41576943), (1989, 13858981)]