27301869

素因数分解:

$3^2\times 7^2\times {\mathrm{61909}}^1$

素因数の和:61929

約数の個数: 18

約数和(自身を含む): 45875310

約数和(自身を除く): 18573441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 61909, 185727, 433363, 557181, 1300089, 3033541, 3900267, 9100623, 27301869]

約数ペア:

[(1, 27301869), (3, 9100623), (7, 3900267), (9, 3033541), (21, 1300089), (49, 557181), (63, 433363), (147, 185727), (441, 61909)]