24381

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1$

素因数の和:62

約数の個数: 20

約数和(自身を含む): 42592

約数和(自身を除く): 18211

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381]

約数ペア:

[(1, 24381), (3, 8127), (7, 3483), (9, 2709), (21, 1161), (27, 903), (43, 567), (63, 387), (81, 301), (129, 189)]