3788891721

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{145721}}^1$

素因数の和:145843

約数の個数: 24

約数和(自身を含む): 5728623264

約数和(自身を除く): 1939731543

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 2889, 8667, 26001, 145721, 437163, 1311489, 3934467, 11803401, 15592147, 35410203, 46776441, 140329323, 420987969, 1262963907, 3788891721]

約数ペア:

[(1, 3788891721), (3, 1262963907), (9, 420987969), (27, 140329323), (81, 46776441), (107, 35410203), (243, 15592147), (321, 11803401), (963, 3934467), (2889, 1311489), (8667, 437163), (26001, 145721)]