3938181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 5691840

約数和(自身を除く): 1753659

約数列:

[1, 3, 13, 39, 241, 419, 723, 1257, 3133, 5447, 9399, 16341, 100979, 302937, 1312727, 3938181]

約数ペア:

[(1, 3938181), (3, 1312727), (13, 302937), (39, 100979), (241, 16341), (419, 9399), (723, 5447), (1257, 3133)]