21932799

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1291}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 33488640

約数和(自身を除く): 11555841

約数列:

[1, 3, 7, 21, 809, 1291, 2427, 3873, 5663, 9037, 16989, 27111, 1044419, 3133257, 7310933, 21932799]

約数ペア:

[(1, 21932799), (3, 7310933), (7, 3133257), (21, 1044419), (809, 27111), (1291, 16989), (2427, 9037), (3873, 5663)]