17208369

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12497}}^1$

素因数の和:12526

約数の個数: 20

約数和(自身を含む): 27220644

約数和(自身を除く): 10012275

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12497, 37491, 112473, 212449, 337419, 637347, 1012257, 1912041, 5736123, 17208369]

約数ペア:

[(1, 17208369), (3, 5736123), (9, 1912041), (17, 1012257), (27, 637347), (51, 337419), (81, 212449), (153, 112473), (459, 37491), (1377, 12497)]