13307949

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{3881}}^1$

素因数の和:4017

約数の個数: 16

約数和(自身を含む): 19875840

約数和(自身を除く): 6567891

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 3881, 11643, 34929, 104787, 492887, 1478661, 4435983, 13307949]

約数ペア:

[(1, 13307949), (3, 4435983), (9, 1478661), (27, 492887), (127, 104787), (381, 34929), (1143, 11643), (3429, 3881)]