2013784281

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{374797}}^1$

素因数の和:375005

約数の個数: 16

約数和(自身を含む): 2998384000

約数和(自身を除く): 984599719

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 374797, 1124391, 3373173, 10119519, 74584603, 223753809, 671261427, 2013784281]

約数ペア:

[(1, 2013784281), (3, 671261427), (9, 223753809), (27, 74584603), (199, 10119519), (597, 3373173), (1791, 1124391), (5373, 374797)]