3938991357

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{401651}}^1$

素因数の和:402128

約数の個数: 16

約数和(自身を含む): 6015140352

約数和(自身を除く): 2076148995

約数列:

[1, 3, 7, 21, 467, 1401, 3269, 9807, 401651, 1204953, 2811557, 8434671, 187571017, 562713051, 1312997119, 3938991357]

約数ペア:

[(1, 3938991357), (3, 1312997119), (7, 562713051), (21, 187571017), (467, 8434671), (1401, 2811557), (3269, 1204953), (9807, 401651)]