308807739

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{3701}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 455849472

約数和(自身を除く): 147041733

約数列:

[1, 3, 9, 73, 127, 219, 381, 657, 1143, 3701, 9271, 11103, 27813, 33309, 83439, 270173, 470027, 810519, 1410081, 2431557, 4230243, 34311971, 102935913, 308807739]

約数ペア:

[(1, 308807739), (3, 102935913), (9, 34311971), (73, 4230243), (127, 2431557), (219, 1410081), (381, 810519), (657, 470027), (1143, 270173), (3701, 83439), (9271, 33309), (11103, 27813)]