27646857

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9337}}^1$

素因数の和:9397

約数の個数: 24

約数和(自身を含む): 46615296

約数和(自身を除く): 18968439

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9337, 28011, 65359, 84033, 196077, 438839, 588231, 1316517, 3071873, 3949551, 9215619, 27646857]

約数ペア:

[(1, 27646857), (3, 9215619), (7, 3949551), (9, 3071873), (21, 1316517), (47, 588231), (63, 438839), (141, 196077), (329, 84033), (423, 65359), (987, 28011), (2961, 9337)]