280122111

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{546047}}^1$

素因数の和:546075

約数の個数: 16

約数和(自身を含む): 436838400

約数和(自身を除く): 156716289

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 546047, 1638141, 4914423, 10374893, 14743269, 31124679, 93374037, 280122111]

約数ペア:

[(1, 280122111), (3, 93374037), (9, 31124679), (19, 14743269), (27, 10374893), (57, 4914423), (171, 1638141), (513, 546047)]