150729489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21499}}^1$

素因数の和:21565

約数の個数: 24

約数和(自身を含む): 234780000

約数和(自身を除く): 84050511

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 21499, 64497, 193491, 408481, 881459, 1225443, 2644377, 3676329, 7933131, 16747721, 50243163, 150729489]

約数ペア:

[(1, 150729489), (3, 50243163), (9, 16747721), (19, 7933131), (41, 3676329), (57, 2644377), (123, 1225443), (171, 881459), (369, 408481), (779, 193491), (2337, 64497), (7011, 21499)]