243156033

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{290509}}^1$

素因数の和:290549

約数の個数: 16

約数和(自身を含む): 371852800

約数和(自身を除く): 128696767

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 290509, 871527, 2614581, 7843743, 9005779, 27017337, 81052011, 243156033]

約数ペア:

[(1, 243156033), (3, 81052011), (9, 27017337), (27, 9005779), (31, 7843743), (93, 2614581), (279, 871527), (837, 290509)]