28033317

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79867}}^1$

素因数の和:79889

約数の個数: 16

約数和(自身を含む): 44726080

約数和(自身を除く): 16692763

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 79867, 239601, 718803, 1038271, 2156409, 3114813, 9344439, 28033317]

約数ペア:

[(1, 28033317), (3, 9344439), (9, 3114813), (13, 2156409), (27, 1038271), (39, 718803), (117, 239601), (351, 79867)]