42553509

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 58073088

約数和(自身を除く): 15519579

約数列:

[1, 3, 67, 127, 201, 381, 1667, 5001, 8509, 25527, 111689, 211709, 335067, 635127, 14184503, 42553509]

約数ペア:

[(1, 42553509), (3, 14184503), (67, 635127), (127, 335067), (201, 211709), (381, 111689), (1667, 25527), (5001, 8509)]