281323233

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{336109}}^1$

素因数の和:336149

約数の個数: 16

約数和(自身を含む): 430220800

約数和(自身を除く): 148897567

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 336109, 1008327, 3024981, 9074943, 10419379, 31258137, 93774411, 281323233]

約数ペア:

[(1, 281323233), (3, 93774411), (9, 31258137), (27, 10419379), (31, 9074943), (93, 3024981), (279, 1008327), (837, 336109)]