27288621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3023}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 42456960

約数和(自身を除く): 15168339

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 3023, 9027, 9069, 27207, 51391, 154173, 178357, 462519, 535071, 1605213, 3032069, 9096207, 27288621]

約数ペア:

[(1, 27288621), (3, 9096207), (9, 3032069), (17, 1605213), (51, 535071), (59, 462519), (153, 178357), (177, 154173), (531, 51391), (1003, 27207), (3009, 9069), (3023, 9027)]