199798839

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{125423}}^1$

素因数の和:125491

約数の個数: 16

約数和(自身を含む): 301017600

約数和(自身を除く): 101218761

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 125423, 376269, 1128807, 3386421, 7399957, 22199871, 66599613, 199798839]

約数ペア:

[(1, 199798839), (3, 66599613), (9, 22199871), (27, 7399957), (59, 3386421), (177, 1128807), (531, 376269), (1593, 125423)]