28674129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21193}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 42727104

約数和(自身を除く): 14052975

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21193, 63579, 233123, 699369, 868913, 2606739, 9558043, 28674129]

約数ペア:

[(1, 28674129), (3, 9558043), (11, 2606739), (33, 868913), (41, 699369), (123, 233123), (451, 63579), (1353, 21193)]