28253907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{95131}}^1$

素因数の和:95151

約数の個数: 16

約数和(自身を含む): 45663360

約数和(自身を除く): 17409453

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 95131, 285393, 856179, 1046441, 2568537, 3139323, 9417969, 28253907]

約数ペア:

[(1, 28253907), (3, 9417969), (9, 3139323), (11, 2568537), (27, 1046441), (33, 856179), (99, 285393), (297, 95131)]