12582009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6725

約数の個数: 24

約数和(自身を含む): 20872800

約数和(自身を除く): 8290791

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6689, 20067, 60201, 73579, 127091, 220737, 381273, 662211, 1143819, 1398001, 4194003, 12582009]

約数ペア:

[(1, 12582009), (3, 4194003), (9, 1398001), (11, 1143819), (19, 662211), (33, 381273), (57, 220737), (99, 127091), (171, 73579), (209, 60201), (627, 20067), (1881, 6689)]