8974161

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 14915264

約数和(自身を除く): 5941103

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 787, 1267, 1629, 2361, 3801, 5509, 7083, 11403, 16527, 49581, 142447, 427341, 997129, 1282023, 2991387, 8974161]

約数ペア:

[(1, 8974161), (3, 2991387), (7, 1282023), (9, 997129), (21, 427341), (63, 142447), (181, 49581), (543, 16527), (787, 11403), (1267, 7083), (1629, 5509), (2361, 3801)]