408016737

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 618969600

約数和(自身を除く): 210952863

約数列:

[1, 3, 9, 27, 53, 159, 239, 477, 717, 1193, 1431, 2151, 3579, 6453, 10737, 12667, 32211, 38001, 63229, 114003, 189687, 285127, 342009, 569061, 855381, 1707183, 2566143, 7698429, 15111731, 45335193, 136005579, 408016737]

約数ペア:

[(1, 408016737), (3, 136005579), (9, 45335193), (27, 15111731), (53, 7698429), (159, 2566143), (239, 1707183), (477, 855381), (717, 569061), (1193, 342009), (1431, 285127), (2151, 189687), (3579, 114003), (6453, 63229), (10737, 38001), (12667, 32211)]