38840019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{26261}}^1$

素因数の和:26310

約数の個数: 16

約数和(自身を含む): 56725920

約数和(自身を除く): 17885901

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 26261, 78783, 446437, 761569, 1339311, 2284707, 12946673, 38840019]

約数ペア:

[(1, 38840019), (3, 12946673), (17, 2284707), (29, 1339311), (51, 761569), (87, 446437), (493, 78783), (1479, 26261)]