3967569

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6421

約数の個数: 16

約数和(自身を含む): 6134400

約数和(自身を除く): 2166831

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 6389, 19167, 57501, 146947, 172503, 440841, 1322523, 3967569]

約数ペア:

[(1, 3967569), (3, 1322523), (9, 440841), (23, 172503), (27, 146947), (69, 57501), (207, 19167), (621, 6389)]