27306591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 42282240

約数和(自身を除く): 14975649

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 857, 1677, 2451, 2571, 10621, 11141, 16283, 31863, 33423, 36851, 48849, 110553, 211679, 479063, 635037, 700169, 1437189, 2100507, 9102197, 27306591]

約数ペア:

[(1, 27306591), (3, 9102197), (13, 2100507), (19, 1437189), (39, 700169), (43, 635037), (57, 479063), (129, 211679), (247, 110553), (559, 48849), (741, 36851), (817, 33423), (857, 31863), (1677, 16283), (2451, 11141), (2571, 10621)]