27903903

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 38556000

約数和(自身を除く): 10652097

約数列:

[1, 3, 41, 89, 123, 267, 2549, 3649, 7647, 10947, 104509, 226861, 313527, 680583, 9301301, 27903903]

約数ペア:

[(1, 27903903), (3, 9301301), (41, 680583), (89, 313527), (123, 226861), (267, 104509), (2549, 10947), (3649, 7647)]