2005331883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{7757}}^1$

素因数の和:7951

約数の個数: 32

約数和(自身を含む): 2929172544

約数和(自身を除く): 923840661

約数列:

[1, 3, 17, 37, 51, 111, 137, 411, 629, 1887, 2329, 5069, 6987, 7757, 15207, 23271, 86173, 131869, 258519, 287009, 395607, 861027, 1062709, 3188127, 4879153, 14637459, 18066053, 39320233, 54198159, 117960699, 668443961, 2005331883]

約数ペア:

[(1, 2005331883), (3, 668443961), (17, 117960699), (37, 54198159), (51, 39320233), (111, 18066053), (137, 14637459), (411, 4879153), (629, 3188127), (1887, 1062709), (2329, 861027), (5069, 395607), (6987, 287009), (7757, 258519), (15207, 131869), (23271, 86173)]