27571257

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15091}}^1$

素因数の和:15133

約数の個数: 24

約数和(自身を含む): 47087040

約数和(自身を除く): 19515783

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 15091, 45273, 105637, 135819, 316911, 437639, 950733, 1312917, 3063473, 3938751, 9190419, 27571257]

約数ペア:

[(1, 27571257), (3, 9190419), (7, 3938751), (9, 3063473), (21, 1312917), (29, 950733), (63, 437639), (87, 316911), (203, 135819), (261, 105637), (609, 45273), (1827, 15091)]