40842081

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3359}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 67791360

約数和(自身を除く): 26949279

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 3359, 4053, 10077, 12159, 23513, 30231, 70539, 211617, 648287, 1944861, 4538009, 5834583, 13614027, 40842081]

約数ペア:

[(1, 40842081), (3, 13614027), (7, 5834583), (9, 4538009), (21, 1944861), (63, 648287), (193, 211617), (579, 70539), (1351, 30231), (1737, 23513), (3359, 12159), (4053, 10077)]