2912487381

素因数分解:

$3^3\times {\mathrm{1667}}^1\times {\mathrm{64709}}^1$

素因数の和:66385

約数の個数: 16

約数和(自身を含む): 4317451200

約数和(自身を除く): 1404963819

約数列:

[1, 3, 9, 27, 1667, 5001, 15003, 45009, 64709, 194127, 582381, 1747143, 107869903, 323609709, 970829127, 2912487381]

約数ペア:

[(1, 2912487381), (3, 970829127), (9, 323609709), (27, 107869903), (1667, 1747143), (5001, 582381), (15003, 194127), (45009, 64709)]