78118887

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{48311}}^1$

素因数の和:48339

約数の個数: 24

約数和(自身を含む): 132181632

約数和(自身を除く): 54062745

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 48311, 144933, 338177, 531421, 1014531, 1594263, 2367239, 3719947, 7101717, 11159841, 26039629, 78118887]

約数ペア:

[(1, 78118887), (3, 26039629), (7, 11159841), (11, 7101717), (21, 3719947), (33, 2367239), (49, 1594263), (77, 1014531), (147, 531421), (231, 338177), (539, 144933), (1617, 48311)]