13788009

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{4021}}^1$

素因数の和:4157

約数の個数: 16

約数和(自身を含む): 20592640

約数和(自身を除く): 6804631

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 4021, 12063, 36189, 108567, 510667, 1532001, 4596003, 13788009]

約数ペア:

[(1, 13788009), (3, 4596003), (9, 1532001), (27, 510667), (127, 108567), (381, 36189), (1143, 12063), (3429, 4021)]