38983989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28813}}^1$

素因数の和:28868

約数の個数: 16

約数和(自身を含む): 58089024

約数和(自身を除く): 19105035

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 28813, 86439, 316943, 950829, 1181333, 3543999, 12994663, 38983989]

約数ペア:

[(1, 38983989), (3, 12994663), (11, 3543999), (33, 1181333), (41, 950829), (123, 316943), (451, 86439), (1353, 28813)]