40440081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28499}}^1$

素因数の和:28556

約数の個数: 16

約数和(自身を含む): 60192000

約数和(自身を除く): 19751919

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 28499, 85497, 313489, 940467, 1225457, 3676371, 13480027, 40440081]

約数ペア:

[(1, 40440081), (3, 13480027), (11, 3676371), (33, 1225457), (43, 940467), (129, 313489), (473, 85497), (1419, 28499)]