28410789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6779}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 41656320

約数和(自身を除く): 13245531

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 6779, 20337, 74569, 223707, 860933, 2582799, 9470263, 28410789]

約数ペア:

[(1, 28410789), (3, 9470263), (11, 2582799), (33, 860933), (127, 223707), (381, 74569), (1397, 20337), (4191, 6779)]