156840939

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{5573}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 234776880

約数和(自身を除く): 77935941

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 5573, 9381, 16719, 28143, 50157, 295369, 328807, 886107, 986421, 2658321, 2959263, 17426771, 52280313, 156840939]

約数ペア:

[(1, 156840939), (3, 52280313), (9, 17426771), (53, 2959263), (59, 2658321), (159, 986421), (177, 886107), (477, 328807), (531, 295369), (3127, 50157), (5573, 28143), (9381, 16719)]