3938253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 5778432

約数和(自身を除く): 1840179

約数列:

[1, 3, 11, 33, 131, 393, 911, 1441, 2733, 4323, 10021, 30063, 119341, 358023, 1312751, 3938253]

約数ペア:

[(1, 3938253), (3, 1312751), (11, 358023), (33, 119341), (131, 30063), (393, 10021), (911, 4323), (1441, 2733)]