388952253

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{34381}}^1$

素因数の和:34809

約数の個数: 16

約数和(自身を含む): 577617600

約数和(自身を除く): 188665347

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 34381, 103143, 309429, 928287, 14405639, 43216917, 129650751, 388952253]

約数ペア:

[(1, 388952253), (3, 129650751), (9, 43216917), (27, 14405639), (419, 928287), (1257, 309429), (3771, 103143), (11313, 34381)]