291239769

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{22129}}^1$

素因数の和:22280

約数の個数: 16

約数和(自身を含む): 401526720

約数和(自身を除く): 110286951

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 22129, 66387, 907289, 2367803, 2721867, 7103409, 97079923, 291239769]

約数ペア:

[(1, 291239769), (3, 97079923), (41, 7103409), (107, 2721867), (123, 2367803), (321, 907289), (4387, 66387), (13161, 22129)]