39684579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 61710336

約数和(自身を除く): 22025757

約数列:

[1, 3, 11, 17, 33, 51, 127, 187, 381, 557, 561, 1397, 1671, 2159, 4191, 6127, 6477, 9469, 18381, 23749, 28407, 70739, 71247, 104159, 212217, 312477, 778129, 1202563, 2334387, 3607689, 13228193, 39684579]

約数ペア:

[(1, 39684579), (3, 13228193), (11, 3607689), (17, 2334387), (33, 1202563), (51, 778129), (127, 312477), (187, 212217), (381, 104159), (557, 71247), (561, 70739), (1397, 28407), (1671, 23749), (2159, 18381), (4191, 9469), (6127, 6477)]